Hi, I was wondering if someone could tell me what might cause sulfur like burps. I'm not sure of the best description, but when I say sulfur I mean like after a match has been lit, not egg like. It's almost like I ate an apple only worse. This happens especially the day after I drink alcohol, and when I first get up in the morning. I have many other symptoms and am concerned about some type of internal damage. Could something like that be related to kidney or liver problems? Thank you.