I am 12th class student & aiming for medical stream so appearing for CET & AIPMT entrance test but while studying I really feel lack of concentration & sometimes sleepy even at times I am stressed up actually the worry about my grades & all makes me feel more tensed. Kindly help me out with study tips & improve concentration Though I meditate twice a week for 10-15 mins.

Do assess if you are stretching yourself too much. Do you have leisure time besides preparing for your exams? it is important to keep a well planned and achievable study plan along with leisure time. If you can create a timetable and stick with it, you may have enough time to practise and revise your subjects. You can keep away the fears related to grades and concentrate on practise. Break your portions into doable parts and study accordingly. Take short occasional breaks to break the monotony of continuous study. Eat well balanced food in frequent intervals.