I have tenderness in my left abdomen for three days now and now tingling sensations all over abdomen area and even the groin at times. Less pain when standing more pain while sitting or gas moving through the intestine. I had a hernia as a kid and started feeling this pain recently after forcing a bowel movement, also that night I was binge drinking. Not going to the E.R. cause a lack of health coverage and will receive coverage from my employer in a month. I also have a hemorrhoid inside of the anus that only protrudes at times during bowel movements. Should I be concern and go to the E.R.? or did I just train a muscle ?