Welcome to Healthcare Magic
You are probably having gastritis
or a gastric infection which needs immediate attention. You must keep well hydrated and go to the ER immediately as the Doctors need to examine you and treat you immediately. Most probably it points to a gastric ulcer which can be confirmed by Endoscopy
. Avoid eating rough, hard, hot, spicy food. Eat bland, semisolid, soft, cool food like yoghurts and buttermilk. Stay away from wheat as well for a while. Eat plenty of fresh fruits and green leafy vegetables. Drink plenty of water. Get examined and by your Doctor as soon as you can.