There are many student who are studying for NEET after there graduation. They have dropped previously or they didn't have the PCB combination in 10+2 and they are giving the NIOS examination and after that they are appearing for the NEET. So in age band of 22-25 there are quite a good number of students. Now as there are no age limit and if you are passionate to be a doctor, then don't think of your age as a limit. Its a opportunity for you to pursue your dream and if you don't have any other economical issues then you should try for the NEET UG.

For the NEET 2022 eligibility criteria, visit the link below:

https://medicine.careers360.com/articles/neet-eligibility-criteria-2022

I hope this answer helps. All the very best for your future endeavors!