Sir as i was unhealthy for whole year i had fever for some days i had cold and cough for some days anemia for some days and so on it is also

Hey dear,

As per your query I would like to tell you that according query first of all get well soon. Don't lose your hope. Keep the following points in always in your mind are:

The first requirements to clear an neet and AIIMS is to be passionate about your goal and keep remembering what will you achieve after clearing these exam with top ranks. The next step is to be consistent with your preparation. Daily study practices is the most important skill you need to clear neet an aiims.

One another important thing for good neet preparation is your interest in subject - physics, chemistry, biology. If you like to solving the problem, understanding concepts, you will  want to focus on the studies as much as possible, keep all distraction away. Prepared a simple time and table follow it. DON'T Follow the time table of others. Just enjoy the every hours of preparation for neet.

Neet /AIIMS both requires through knowledge of ncert. Although it's advised to follow a best coaching material. You can also uses the reference books.

The sequence of learning is important. You should aware  of the simple, basic concepts before knowing the complex concept. While solving the problem using the tricks(mostly teaches by coaching teacher. Practice Alot of your mistakes.

Revision is a continuous process which must be happen daily some from other.

After completing the neet syllabus.

Solving neet past year questions papers.

Time management is the key of success. You should devoted enough time to each section.

Hopefully it's will be useful to you.

Believe In yourself.

GOOD LUCK.....