I am student of 10th class, Now my exams are going on so I have to do allot of hardworking is 4-5 hour sleep is ok for me for 5-7 days due to exams.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.