Arthritis: Symptoms, Causes, Types, Treatment & Prevention,Treatment

Arthritis: Symptoms, Causes, Types, Treatment & Prevention,Treatment

Edited By Irshad Anwar | Updated on Jul 02, 2025 05:12 PM IST

Arthritis is the inflammation of the joints, and pain, stiffness, and swelling occur due to this condition. Several types of arthritis have been identified, including osteoarthritis, rheumatoid arthritis, gout, and psoriatic arthritis. It can affect movement and the general health of the joints. Arthritis forms part of the Class 11 chapter Locomotion and Movement in Biology. Questions related to arthritis often come in competitive exams such as NEET, AIIMS, and paramedical. In this article, the various types of arthritis, their symptoms, and relevant details will be addressed.

This Story also Contains
  1. What is Arthritis?
  2. Parts of a Joint
  3. Types of Arthritis
  4. Symptoms of Arthritis
  5. Arthritis Symptoms Causes
  6. The Risk Factors for Arthritis
  7. How is Arthritis Diagnosed
  8. Treatment of Arthritis
  9. Can Arthritis Be Prevented
  10. Recommended Video on Arthritis

What is Arthritis?

Arthritis refers to pain or disease in the joint and forms the term for more than 100 types and associated conditions. When these symptoms appear in one or more joints, they are classified as arthritis. It is not a single disease but is a broad term for a range of joint disorders. In the UK, about 10 million people suffer from arthritis. People of any age, from toddlers to adolescents, may be affected although different types are much more common in older adults. The cause of arthritis has not been identified, but much is understood within the realm of medicines, especially over the past decades. Early treatment, especially in the case of inflammatory arthritis, has been impressive in keeping much of the forms of the condition at bay.

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Parts of a Joint

Joint soft tissues support and cushion your bones, preventing them from rubbing against one another. An essential component is cartilage, a type of connective tissue. Your joints can move easily and without resistance with its assistance.

Some joints have a synovial membrane, a cushioned fluid pocket that lubricates the joints. As with other joints, tendons and ligaments support your knees. Ligaments join one bone to another, whereas tendons join muscles to your bones.

Types of Arthritis

Generally, the term arthritis refers to the inflammation of joints. Several types are known, with their unique causes, symptoms, and forms of treatment. Some of the most common ones include;

  1. Infectious Arthritis: An infection, whether bacterial, viral, or fungal, causes infectious arthritis. A joint, commonly the knee, becomes infected when an infection from another region of the body moves there.

  2. Rheumatoid Arthritis: Rheumatoid arthritis is a protracted inflammatory disorder that can affect more than just your joints. In certain people with the sickness, the skin, eyes, heart, lungs, and blood vessels may be harmed in addition to other body systems.

  3. Osteoarthritis: Millions of people worldwide suffer from osteoarthritis, the most prevalent type of arthritis. It happens as a result of the deterioration of the protective cartilage that cushions the ends of the bones over time.

  4. Gout (Metabolic Arthritis): Anyone can develop gout, a common and complicated form of arthritis. Frequent discomfort in the big toe and rapid, severe flare-ups of swelling, redness, and tenderness in one or more joints are the main symptoms.

  5. Juvenile idiopathic arthritis: The most prevalent kind of arthritis in children under the age of 16 is rheumatoid arthritis.

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Symptoms of Arthritis

Different arthritis types result in different symptoms. They might range from mild to severe, depending on the person. Joint discomfort might come and go or be constant. Typical symptoms include

  • aches and redness

  • Stiffness

  • Swelling

  • Tenderness

  • Warmth

Symptoms of Infectious Arthritis

Infectious arthritis symptoms can include:

  • Fever

  • Chills

  • Joint pain

  • Sensitivity

  • Sharp pain originates from an infection or injury in another part of your body.

Symptoms of Rheumatoid Arthritis

Rheumatoid arthritis signs and symptoms could include:

  • During at least six weeks, joint discomfort, swelling, and tenderness

  • 30 minutes or more of morning stiffness

  • Numerous joints are impacted particularly the tiny joints in your hands, wrists, and feet.

  • Affected joints on both sides of the body are the same joints.

Symptoms of Osteoarthritis

Osteoarthritis signs and symptoms might include:

  • Painful joint

  • stiffness in the morning or during prolonged periods of sitting

  • Touching the area causes pain because of the tenderness.

  • The joint won't move through its complete range of motion, preventing movement.

  • The joint may feel like it is grinding against something when it is grating.

Symptoms of Gout (Metabolic Arthritis)

In the affected joint(s), you can notice any of the following symptoms of a gout attack:

  • A severe pain

  • Redness

  • Stiffness

  • Swelling

  • There is tenderness even to a light touch, like that of a bedsheet.

Symptoms of Juvenile Idiopathic Arthritis

The following are the most typical indications and symptoms of juvenile idiopathic arthritis:

  • Pain: Even if your child doesn't express any joint pain, you might still notice that he or she limps, especially in the morning or right after a nap.

  • Swelling: Although joint swelling is prevalent, it frequently manifests itself in larger joints like the knee.

  • Stiffness: The patient may seem clumsier than normal, especially in the morning or right after naps.

  • Rash, enlarged lymph nodes, and fever.

Arthritis Symptoms Causes

Numerous reasons can result in any form of arthritis. There could be a single cause or several, depending on the type or form of arthritis.

Possible causes could be:

  • An accident that may cause degenerative arthritis.

  • Both gout and calcium pyrophosphate deposition illness can be brought on by an aberrant metabolism.

  • Osteoarthritis can occur as a result of genetic predisposition.

  • It is possible for an infection, such as Lyme disease, to cause arthritis symptoms.

  • Dysfunction of the immune system, such as that which results in rheumatoid Arthritis and lupus.

  • Numerous factors contribute to the majority of kinds of arthritis. Some, though, appear to arise suddenly and for no apparent reason.

The Risk Factors for Arthritis

For example, you are more prone to get arthritis:

Age: Your risk of developing arthritis increases as you become older.

Lifestyle: Your risk of developing arthritis is higher if you smoke or don't exercise.

Gender: Most types of arthritis affect more women than males.

Weight: Being overweight causes your joints additional stress, which can cause arthritis.

How is Arthritis Diagnosed

Consult a medical professional if you suspect you may have arthritis. Your symptoms will be discussed with you by the doctor, who will also ask how joint discomfort affects your daily activities. A physical examination will be conducted by your doctor, and it may involve the following:

  • Evaluating the flexibility and range of motion in your joints.

  • Any pain or oedema in the areas near joints.

  • assessing your general health to see whether your symptoms could be brought on by a different illness.

Can Tests Detect Arthritis

Imaging exams provide your doctor with a greater understanding of your soft tissues, joints, and bones. An ultrasound, MRI, or X-ray can show:

  • Joint discomfort may be brought on by bone fractures or dislocations.

  • cartilage near your joints deteriorating

  • injury to a muscle, ligament, or tendon close to a joint.

  • inflammation of soft tissues

Can a Blood Test Detect Arthritis

Arthritis cannot be correctly diagnosed by a blood test. However, they can request blood work if they think you have gout or rheumatoid arthritis. It searches for uric acid or inflammatory proteins.

Treatment of Arthritis

Even though arthritis has no known treatment, there are techniques to control your symptoms. The severity of your arthritis, its symptoms, and your general health will all affect your treatment options.

Conservative (nonsurgical) treatments include

Medication: Arthritis symptoms may be helped by anti-inflammatory and pain medications. Inflammation brought on by your immune system can be reduced with biological medications. According to a medical expert, biologics may be used to treat your psoriatic or rheumatoid arthritis.

Physical therapy: Rehabilitation can help to increase strength, range of motion, and overall mobility. Therapists can teach you how to alter your regular routines to lessen arthritis symptoms.

Therapeutic injections: Cortisone injections may temporarily lessen the pain and inflammation in your joints. One treatment for arthritis in specific joints, like your knee, is called Visco supplementation. It administers lubricant to enable simple joint mobility.

Surgical For Arthritis

These are some instances where conservative therapy has not improved the situation. The subsequent surgical possibilities:

The permanent merging of two or more bones is known as fusion. Fusion reduces discomfort caused by movement and stabilizes a joint.

Joint replacement: An artificial joint is used to replace a damaged or arthritic joint. Joint replacement maintains the movement and functionality of the joint. The ankle, hip, knee, and shoulder replacements are a few examples.

Can Arthritis Be Prevented

You can lessen your risk of developing arthritis by:

  • avoiding products made with tobacco.

  • exercising lightly and without lifting anything.

  • maintaining an appropriate weight.

  • reducing the possibility of joint injury.

Weather Makes Arthritis Worse

  • Some people find that certain types of weather make their arthritis worse. Joint discomfort frequently results from cold and dampness.

  • There are numerous reasons why this might happen. People tend to be less active during the winter and in damp weather. The cold and wetness can also tighten joints and aggravate arthritis. Other theories claim that the barometric pressure, or air pressure around us, may have an impact on arthritis.

Also Read:

Recommended Video on Arthritis

Frequently Asked Questions (FAQs)

1. How painful is arthritis?

The first sign of arthritis is often pain, also known as arthralgia. This could be a burning or throbbing pain. When you've used the joint a lot, as after gardening or after climbing a flight of stairs, pain frequently starts to appear. Others experience pain in the morning.

2. What are the top five signs of arthritis?

Pain, commonly known as arthralgia, is frequently the first indication of arthritis. This discomfort could be scorching or throbbing. Pain typically begins to emerge after using the joint a lot, such as after gardening or ascending a flight of stairs. Some people are hurt in the morning.

3. How is arthritic pain identified?

Typically, a patient's medical history, physical examination, X-rays, and blood tests are used to diagnose arthritis. It is possible to experience multiple forms of arthritis concurrently.

4. What medication relieves pain from arthritis?

There are several over-the-counter pain relievers that can help with occasional pain brought on by physical activity that your muscles and joints aren't used to, like gardening after spending the winter indoors. These include acetaminophen (Tylenol, among others), ibuprofen (Advil, Motrin IB, among others), or naproxen sodium (Aleve).

5. What are the three primary signs of arthritis?

Every form of arthritis has a unique etiology and treatment plan. Your skin, eyes, heart, and other organs may be affected by some varieties. Common symptoms of arthritis include joint pain, edema, redness, and heat.

6. How do the symptoms of osteoarthritis differ from rheumatoid arthritis?
Osteoarthritis typically causes pain, stiffness, and reduced flexibility in weight-bearing joints like knees and hips, worsening with activity. Rheumatoid arthritis, an autoimmune condition, often affects smaller joints symmetrically (e.g., both hands), causing swelling, warmth, and morning stiffness that improves with movement. Rheumatoid arthritis can also cause systemic symptoms like fatigue and fever.
7. How does the immune system contribute to rheumatoid arthritis?
In rheumatoid arthritis, the immune system mistakenly attacks the body's own tissues, particularly the synovium (joint lining). This autoimmune response causes inflammation, swelling, and eventual joint damage. The immune system produces antibodies that target the joints, leading to chronic inflammation and the release of substances that erode cartilage and bone.
8. How does cold weather affect arthritis symptoms, and why?
Cold weather often exacerbates arthritis symptoms due to several factors: 1) Barometric pressure changes can cause joint tissues to expand, increasing pain. 2) Cold temperatures can increase the viscosity of synovial fluid, making joints stiffer. 3) Cold can cause muscles to tense, adding stress to joints. 4) Reduced physical activity in cold weather can lead to increased joint stiffness and pain.
9. Why does arthritis pain often worsen at night?
Arthritis pain can worsen at night due to several factors: decreased movement leading to joint stiffness, changes in circadian rhythm affecting inflammation levels, and fewer distractions allowing increased focus on pain. Additionally, lying down can cause fluid buildup in joints, increasing pressure and discomfort.
10. What is the role of inflammation in different types of arthritis?
Inflammation plays a central role in most types of arthritis but manifests differently. In rheumatoid arthritis, it's driven by an overactive immune response, causing systemic inflammation that primarily targets joints. In osteoarthritis, inflammation is more localized, resulting from wear and tear and the body's response to joint damage. Psoriatic arthritis involves inflammation in both the skin and joints. Understanding these differences is crucial for appropriate treatment strategies.
11. How does osteoarthritis affect the subchondral bone, and why is this important?
In osteoarthritis, changes in the subchondral bone (the layer of bone just below the cartilage) play a crucial role in disease progression. As cartilage degenerates, the subchondral bone often becomes thicker and less flexible (sclerosis). This alters the bone's ability to absorb shock, potentially accelerating cartilage breakdown. Additionally, tiny fractures can occur in the subchondral bone, leading to pain and further joint degeneration. Understanding these changes is important for developing treatments that target not just cartilage but also bone health in osteoarthritis.
12. What is the connection between periodontal disease and rheumatoid arthritis?
Research has shown a bidirectional relationship between periodontal disease and rheumatoid arthritis. Both conditions involve chronic inflammation and share similar risk factors. The bacteria associated with periodontal disease, particularly Porphyromonas gingivalis, can trigger protein citrullination, a process implicated in the development of rheumatoid arthritis. This suggests that oral health may play a role in the initiation or exacerbation of rheumatoid arthritis. Conversely, the systemic inflammation in rheumatoid arthritis may increase the risk of periodontal disease.
13. What is the concept of "window of opportunity" in treating rheumatoid arthritis?
The "window of opportunity" in rheumatoid arthritis refers to the early period of the disease when treatment can have the most significant impact on long-term outcomes. Research suggests that aggressive treatment within the first few months of symptom onset can lead to better control of the disease, reduced joint damage, and even potential remission. This concept emphasizes the importance of early diagnosis and prompt initiation of disease-modifying treatments to prevent irreversible joint damage.
14. How do glucosamine and chondroitin supplements work in osteoarthritis, and what does current research say about their effectiveness?
Glucosamine and chondroitin are components of cartilage and are thought to potentially help in maintaining joint health. In theory, they might stimulate the production of new cartilage and reduce inflammation. However, current research on their effectiveness is mixed. Some studies suggest modest benefits in pain reduction and improved function, particularly in those with moderate to severe knee osteoarthritis. Other studies show no significant benefit over placebo. Their effectiveness may vary among individuals, and they are generally considered safe supplements that some patients find helpful.
15. How does the concept of "treat-to-target" apply in managing rheumatoid arthritis?
The "treat-to-target" approach in rheumatoid arthritis involves setting specific treatment goals (targets) and adjusting therapy until these goals are met. Typically, the target is remission or low disease activity. This approach involves regular assessment of disease activity using standardized measures and prompt adjustment of treatment if targets are not met. It has been shown to improve outcomes by preventing joint damage and maintaining function. This strategy requires close monitoring and a flexible treatment plan, often involving combination therapies.
16. What is the significance of rheumatoid factor and anti-CCP antibodies in diagnosing rheumatoid arthritis?
Rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies are important diagnostic markers for rheumatoid arthritis. RF is an antibody that can attack healthy tissue, while anti-CCP antibodies are more specific to rheumatoid arthritis. The presence of these antibodies, especially anti-CCP, can help diagnose rheumatoid arthritis early and predict a more severe disease course. However, not all patients with rheumatoid arthritis have these antibodies, and some without the disease may have them, so they're used in conjunction with other clinical findings.
17. What is the role of imaging techniques like MRI and ultrasound in diagnosing and monitoring arthritis?
MRI and ultrasound provide detailed images of soft tissues and early joint changes that may not be visible on X-rays. MRI can detect early inflammation in the synovium, bone marrow edema, and subtle erosions. Ultrasound can visualize synovitis, fluid in joints, and changes in tendons and ligaments. These techniques are particularly useful for early diagnosis, assessing disease activity, and monitoring treatment response. They allow for more precise evaluation of inflammation and structural changes compared to conventional X-rays.
18. How do autoantibodies contribute to joint damage in rheumatoid arthritis?
Autoantibodies in rheumatoid arthritis, such as rheumatoid factor and anti-CCP antibodies, contribute to joint damage through several mechanisms. They form immune complexes that can deposit in joints, activating complement and attracting inflammatory cells. These antibodies can also directly activate cells in the joint, leading to the production of pro-inflammatory cytokines and enzymes that degrade cartilage and bone. Additionally, they can enhance the activation of osteoclasts, cells responsible for bone resorption, contributing to bone erosion.
19. What is the role of synovial fluid in healthy joints, and how does this change in arthritis?
Synovial fluid in healthy joints acts as a lubricant and shock absorber, reducing friction between articulating surfaces and providing nutrients to cartilage. In arthritis, the composition and properties of synovial fluid change. It may become less viscous and less effective at lubrication. In inflammatory arthritis, the volume of synovial fluid often increases, contributing to joint swelling. The fluid may also contain inflammatory cells and molecules that can further damage joint tissues.
20. How does psoriatic arthritis differ from other forms of arthritis in its presentation and treatment?
Psoriatic arthritis is unique in that it combines skin symptoms (psoriasis) with joint inflammation. It can affect both small and large joints, and unlike rheumatoid arthritis, it often affects the joints asymmetrically. Psoriatic arthritis can also cause changes in the nails and inflammation where tendons and ligaments attach to bones (enthesitis). Treatment often involves managing both skin and joint symptoms, using medications that target both aspects of the disease, such as certain biologics that are effective for both psoriasis and arthritis.
21. What is the significance of extra-articular manifestations in rheumatoid arthritis?
Extra-articular manifestations in rheumatoid arthritis are symptoms that occur outside the joints, reflecting the systemic nature of the disease. These can include lung involvement (interstitial lung disease), eye inflammation (scleritis), blood vessel inflammation (vasculitis), and nodules under the skin. Their presence often indicates more severe disease and can impact treatment decisions and overall prognosis. Recognizing and managing these manifestations is crucial for comprehensive care of rheumatoid arthritis patients.
22. What is the concept of "central sensitization" in chronic arthritis pain, and how does it affect pain management?
Central sensitization refers to a process where the central nervous system becomes hypersensitive to pain signals. In chronic arthritis, persistent pain can lead to changes in the spinal cord and brain that amplify pain perception. This means patients may experience pain more intensely or in areas without apparent inflammation or damage. Recognizing central sensitization is crucial for pain management, as it may require treatments that target the nervous system (like certain antidepressants or anticonvulsants) in addition to addressing joint inflammation.
23. What role does genetics play in the development of arthritis?
Genetics can influence a person's susceptibility to certain types of arthritis. For example, specific HLA (human leukocyte antigen) genes are associated with an increased risk of rheumatoid arthritis. While genetics alone doesn't cause arthritis, it can make individuals more prone to developing the condition when exposed to environmental triggers or other risk factors.
24. How does obesity contribute to the development and progression of osteoarthritis?
Obesity contributes to osteoarthritis in two main ways: 1) Increased mechanical stress on weight-bearing joints like knees and hips, accelerating cartilage breakdown. 2) Fat tissue produces inflammatory chemicals (cytokines) that can increase overall inflammation in the body, potentially worsening joint inflammation and damage.
25. Can young people develop arthritis, or is it only an elderly condition?
While arthritis is more common in older adults, it can affect people of all ages, including children. Juvenile idiopathic arthritis can occur in children under 16, and conditions like rheumatoid arthritis can develop in young adults. Age-related wear and tear increases the risk of osteoarthritis in older individuals, but various forms of arthritis can occur at any age.
26. What is the connection between gut health and rheumatoid arthritis?
Research suggests a connection between gut health and rheumatoid arthritis. The gut microbiome (the community of microorganisms in the digestive tract) can influence the immune system. An imbalance in gut bacteria (dysbiosis) may contribute to the development or exacerbation of rheumatoid arthritis by triggering an abnormal immune response. Some studies have found that certain gut bacteria are more prevalent in people with rheumatoid arthritis, potentially influencing inflammation levels.
27. How do comorbidities like cardiovascular disease relate to rheumatoid arthritis?
Rheumatoid arthritis is associated with an increased risk of cardiovascular disease. The chronic inflammation in rheumatoid arthritis can affect blood vessels, accelerating atherosclerosis (hardening of arteries). Additionally, the inflammatory processes in rheumatoid arthritis can affect lipid metabolism and increase insulin resistance. Managing rheumatoid arthritis effectively may help reduce cardiovascular risk, highlighting the importance of a holistic approach to treatment that considers these comorbidities.
28. How do glucocorticoids (steroids) work in treating arthritis, and what are their potential side effects?
Glucocorticoids work by suppressing the immune system and reducing inflammation in arthritis. They mimic the effects of cortisol, a natural anti-inflammatory hormone. While effective for short-term relief, long-term use can lead to side effects such as osteoporosis, weight gain, increased infection risk, and adrenal suppression. Therefore, they are typically used sparingly or as a bridge to other treatments.
29. What is the difference between disease-modifying antirheumatic drugs (DMARDs) and nonsteroidal anti-inflammatory drugs (NSAIDs) in arthritis treatment?
DMARDs target the underlying disease process in inflammatory arthritis, slowing progression and preventing joint damage. They work on the immune system to reduce inflammation. NSAIDs, on the other hand, primarily provide symptomatic relief by reducing pain and inflammation. They don't alter the course of the disease but offer quicker pain relief. DMARDs are used for long-term management, while NSAIDs are often used for short-term symptom control.
30. How do biologic drugs work in treating certain types of arthritis?
Biologic drugs are advanced treatments that target specific components of the immune system involved in arthritis. They work by blocking particular inflammatory pathways or cells. For example, TNF inhibitors block tumor necrosis factor, a key inflammatory molecule. Other biologics target interleukins or B-cells. By precisely targeting these inflammatory processes, biologics can effectively reduce inflammation and prevent joint damage in conditions like rheumatoid arthritis and psoriatic arthritis.
31. Why is early diagnosis and treatment crucial in managing arthritis?
Early diagnosis and treatment of arthritis are crucial because they can slow disease progression, prevent joint damage, and improve long-term outcomes. Early intervention, especially in inflammatory arthritis like rheumatoid arthritis, can help preserve joint function, reduce pain, and prevent disability. It also allows for lifestyle modifications and treatments that can significantly improve quality of life.
32. How does physical therapy benefit arthritis patients, and what types of exercises are typically recommended?
Physical therapy benefits arthritis patients by improving joint flexibility, strengthening supporting muscles, and enhancing overall function. It can reduce pain and stiffness while improving balance and coordination. Recommended exercises often include low-impact activities like swimming or cycling, range-of-motion exercises, strength training, and stretching. The specific regimen is tailored to the individual's condition, affected joints, and overall health status.
33. What is the role of the synovium in healthy joints, and how does this change in rheumatoid arthritis?
The synovium is a thin membrane that lines the joint capsule, producing synovial fluid to lubricate the joint and nourish cartilage. In healthy joints, it maintains a balance between fluid production and absorption. In rheumatoid arthritis, the synovium becomes inflamed (synovitis), thickens, and produces excess fluid. It also produces inflammatory mediators and enzymes that can damage cartilage and bone. The inflamed synovium can form a pannus, an abnormal tissue growth that invades and erodes adjacent cartilage and bone, leading to joint destruction.
34. How does osteoarthritis differ in its pathophysiology from inflammatory types of arthritis?
Osteoarthritis primarily results from mechanical wear and tear on joints, leading to cartilage breakdown and bone changes. It involves a degenerative process where the body's repair mechanisms can't keep up with joint damage. In contrast, inflammatory arthritis like rheumatoid arthritis is driven by an overactive immune response, causing systemic inflammation that primarily targets joint tissues. While inflammation occurs in both, it's a primary driver in inflammatory arthritis but a secondary consequence in osteoarthritis.
35. How does crystal-induced arthritis (like gout) differ from other forms of arthritis in its mechanism and treatment?
Crystal-induced arthritis, such as gout, is caused by the deposition of crystals (uric acid in gout) in joints, triggering acute inflammation. This differs from rheumatoid or osteoarthritis in that the inflammation is directly caused by these crystals rather than immune dysfunction or wear and tear. Gout attacks are often sudden and extremely painful but can resolve completely with proper treatment. Management involves both treating acute attacks with anti-inflammatory drugs and long-term prevention by lowering uric acid levels through medication and lifestyle changes.
36. What is arthritis and how does it affect the body's locomotion?
Arthritis is inflammation of one or more joints, causing pain, stiffness, and reduced mobility. It affects locomotion by making joint movement difficult and painful, limiting a person's ability to perform everyday activities. The inflammation can damage cartilage, bones, and other joint tissues over time, further impacting movement.
37. What is the role of JAK inhibitors in arthritis treatment, and how do they differ from biologics?
JAK (Janus kinase) inhibitors are a newer class of drugs used in treating certain types of arthritis, particularly rheumatoid arthritis. They work by blocking specific enzymes (JAKs) involved in the inflammatory process within cells. Unlike biologics, which are large molecules targeting specific proteins outside cells, JAK inhibitors are small molecules that can penetrate cells to block multiple inflammatory pathways simultaneously. They are oral medications, offering an alternative to injectable biologics. JAK inhibitors can provide rapid symptom relief and are effective in patients who haven't responded well to other treatments.

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Questions related to

Have a question related to ?

Correct Answer: Atropa belladonna


Solution : The correct answer is Atropa belladonna.

Atropa belladonna, a perennial herbaceous plant in the Solanaceae family, is also referred to as deadly nightshade or belladonna. It can be found in Western Asia, North America, and Europe. It is a very significant medicinal herb. It is a 3–4-foot-tall, branched, thick-rooted herbaceous perennial that belongs to the nightshade family, which also includes tobacco, chilli peppers, tomatoes, potatoes, eggplants, and jimsonweed.

Correct Answer: Lungs


Solution : Given:
Arthritis : Joints :: Asthma : ?

Like, Arthritis is a disease that affects the joints of the human body.
Similarly, Asthma is a disease that affects the lungs of the human body. 

Hence, the second option is correct.

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