Talk to General Physician on Stomatch Problem

Gastroenterologist will guide you about stomach issue. For halitosis (bad breath) , u can use some good mouthwash after brushing for 2 weeks only. Brush regularly after breakfast and at bedtime n then use mouthwash.But that's a temporary management only. Please have a look on youtube videos to find out proper brushing technique. But cause should be treated first which in your case is your stomach issue. What's the exact issue in stomach ? Any tests done so far for it?