Hi, Thanks for writing your query. After reading your post, it seems that your symptoms can be due to gastritis. I would advise that you can take an antacid like Omeprazole 40 mg once a day before meals along with Domperidone 30 mg for relief from your symptoms. Dicyclomine can be taken for severe pain in abdomen. Adding a probiotic and digestive enzyme preparation containing pepsin and fungal diastase will have added benefits. A stool examination will help to know the need of adding antibiotic/antiamoebic to the above plan. You should eat light meals prepared under hygienic conditions and drink lots of water daily. I hope this is helpful to you. Thanks.