Nothing to worry about I want your detailed history..  I don't want to treat you blindly without knowing the cause of the problem. I will try my best to treat you. Some questions I might ask that will give me little idea about your history Then I will write prescription  safe and well appreciated by my patients having similar complains    please givme a feedback ASAP.

I would advise you to have a deworming tablet if you haven't had in 6 months. You will require antacids. These following lifestyle changes will be of help: - Don't skip meals, you may not feel like eating but in such conditions you should have the reduced amount in frequent intervals(i.e. 3 square meals broken down to 5 or 6 as you can tolerate) and slowly increase as you get better. - Reduce/ Avoid spicy,fried, fatty, junk and oily food - Avoid/ Limit drinking coffee, tea and carbonated drinks to once a day - Exercise regularly - Increase daily intake of water to 3liters - Avoid/Stop smoking and drinking - Reduce stress through methods such as yoga/meditation. - Avoid painkillers as it will increase your gastric problems at this moment. If the condition is persisitent or worsens visit the ER at the earliest.