What are the reasons for excessive farting and bad smell? How to regulate it?

Patient's question:

Thank you to the doctor for quickly answering for me—how to treat and prevent

Doctor's answer:

Guidance: Hello, excessive flatulence may be related to dietary habits, indigestion, and other factors. It is recommended to avoid overeating gas-producing foods and can also take lactobacillus tablets to regulate the normal function of the intestines.