I am 21 yrs female suffering from problems as under: 1 eyes are paining 2 is my specs no. Increasing in every go of checkup by. problem in learning the things for problem in focusing and concentration while reading and studying headache sometimes feeling very hungry and sometimes not at all. getting angry very shortly low bleeding during periods feeling sleepy all the time, I can sleep for 16 hrs in a day yawning all the time. feeling fainting while standing for a while. Please reply me as early as possible.