What is the cause of flatulence in men, sour mouth after eating?

Question
Hello doctor,
I have bloating after eating, sour mouth, abdominal pain in the navel area, constant bowel movements, going to the water, the water is green sometimes yellow, the water has a fishy smell. So the doctor asked me what is the cause of men's flatulence and sourness after eating? I thank the doctor.
Anonymous customer
Answer
Answered by Master, Doctor Vu Tan Phuc - Department of Medical Examination & Internal Medicine, Vinmec Phu Quoc International General Hospital.
Hello,
With the question "What is the cause of men's flatulence and sourness after eating? ", the doctor would like to answer as follows:
If you eat in the belly area of ​​the navel, have a continuous bowel movement, go out of the water, the water is green, sometimes yellow, the water has a fishy smell, you may have gastritis Gastroenteritis, commonly known as food poisoning. In most cases, symptoms will self-limit within 1-2 days. If after 2 days you still have diarrhea symptoms or in 1 day you have excessive diarrhea (more than 10 times/day), you should see a doctor immediately for treatment. In the immediate future, you need to drink a lot of water and drink Smecta to stop diarrhea.
If you still have questions about men's flatulence, sour mouth after eating, you can go to the hospital of Vinmec Health System for further examination and advice. Thank you for trusting and sending questions to Vinmec. Wishing you lots of health.
Best regards!