Hi Thank you for asking HCM. I have gone through your query. Your problem can be due to gastro intestinal reflux. Taking proton pump inhibitors like rabeperazole and motility enhancers like domperidone or itopride will be helpful in such case. Avoid spicy, greasy and fatty foods. Excess coffee junk foods and carbonated drinks should be avoided also. Try to have food at least two hours before lying sleeping. Also elevate your head part more while lying down. Hope this may help you. Let me know if anything not clear. Thanks.