<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi sir., i am a student , age: 20male problem : i have a problem i.e i cannt be active ,i have memory power less ,if read everything i cannt able to execute in exam time...especially during exam time.,i have nervous problem .,how can i recover from it.,?plz help me...  <response>: Hello, The problem of low memory in students is basically due to lack of concentration and focus. Firstly you have to be physically active. Start going for a morning walk or light exercises. Work according to a daily schedule. Focus on one activity at a time. The brain works better when its made to like. Its like when we go to gym and exercise, our muscles become strong. The same is with brain the more brain exercises we do, the more strong it will be. So you can start solving puzzles, mazes, doing calculation without calculators etc., Hope you find these suggestions useful. Thanks. 