Hello, Thank you for your query. Based on your symptoms I would like to rule out anemia and thyroid disorders. I recommend : : a physician consult -blood tests (complete blood count count, TSH, free t3, t4, blood glucose panel, lipid profile, kidney and liver function tests -electrocardiogram and echocardiogram (if required) -an endoscopy may be necessary to rule out ulcers and malabsorption syndromes if no other cause can be found -stay well hydrated. (upto 3 liters a day if there are no contraindications for water intake) -maintain moderate level of activity. -eat smaller but frequent meals and never skip meals. Chose bland or mildly flavored diet. Use steamed or boiled foods and avoid spicy, bitter, sugary foods/drinks and alcohol. Avoid caffeine as well (they are all irritants). -include natural fiber in your diet (leafy greens, whole fruits, vegetables) Please see a doctor as soon as possible to get it checked out. Hope this helps. Please let me know if there is anything else I can help you with. Wish you good health