Hello there.  We are doing great. I can understand your concern.  Do you vomit also? You might be having a type of allergy to fish and may be all sea foods. Its better to avoid them altogether.  Tab. Pan-D once or twice a day before food for 3 days. Consult a general physician in person for further evaluation and management. Best regards. Dr. Anil kumar jain. Bangalore.

Dear friend, As you are from chennai you might be consuming sea fish. The stomach upset might be a mild form of sea food allergy. Also you might have the same symptoms when having prawns, lobster and other sea foods. So kindly avoid those sea foods and try consuming river fish. Hope this helps. Regards.