Hello dear Warm welcome to Healthcaremagic.com I have evaluated your query thoroughly . * This is most probably in relation with underlying bleeding gastric or duodenal ulcer . * Needs confirmation with upper GI endoscopy for precise management. * General guidelines for better outcome Prefer soft , light , bland , vegan diet till possible . Consume more of whole grains , cereals , pulses , legumes , organic fresh fruits . Avoid all oily , spicy , non veg , hot beverages , junk foods , hot beverages Avoid over eating , prolong fasting . Avoid resting upto 2 hours after meals . Fix your timing of breakfast , lunch , dinner till possible . Avoid late night parties , dinners . Keep the head end of the bed elevated for 30 degrees when resting . Have regular walking in fresh air , exercises , YOGA . Avoid smoking , alcohol if consuming . Avoid stress , anxiety . Maintain to have regular sound sleep of 8 hours . Intake of Proton pump inhibitors as omeprazole or pantoprazole on empty stomach 1 hour prior to lunch ; antacid syrups as mylanta or others according to the advise of your doctor helps . Hope this clears your doubt . Wishing you fine recovery . Welcome for any further assistance . Regards dear take care .