Hello, subbubhutani, You probably have Hepatitis-A infection. This is usually comes from eating contaminated food or drink. The course usually lasts for 4-6 weeks till all the blood work returns to normal and you start feeling back to normal. I am sure you will do fine and recover in time. This type of Hepatitis does not cause chronic liver disease or damage. If your stomach is still upset , you can take a tablet of Omeprazole 20 mg. which you can buy over the counter. Take it about an hour to hour and a half before you eat in the morning. I want you to avoid fatty, greasy,fried foods. But you can have icecream , milk shake , hard candies etc. You need a good high protein diet. Eat fresh fruits like grapes, oranges,apple etc. Try to rest for an hour in the afternoon. I also want you to take a Super B-Complex Vitamin along with 1000 mg. of Vit-C daily. I am sure you will be able to study for your boards and come out in flying colors. I wish you well.