Hello doctor, Recently, I have been experiencing black stools that are loose and shapeless (similar to diarrhea). Especially after drinking alcohol, I often feel mild abdominal pain. Could you please tell me what condition black stools and abdominal pain after drinking alcohol might indicate? How can I prevent it? Thank you, doctor.

When the balance of the microflora is disturbed, gastrointestinal fungi will take advantage of this opportunity to grow out of control and cause a series of digestive problems such as abdominal pain, diarrhea, infections of internal organs...