Hello I had gall bladder removed on 1-1 and ERCP
It is normal consequence of ERCP.
Hello dear, welcome to Ask a doctor service.
I read your query and here is my advice.
I think this may be normal consequence of ERCP from the air infused inside body that's why you feel gasy and also fatigued. This situation would get better and resolve in 24 hours.
If it continues also acompained by fever and abdominal pain it can be serious.
Hope I have answered the question.
Let me know if I can assist you further.