Hi
This is my first post here. I am male, 63 yrs, generally healthy and in good condition, no medications, non-smoker, seldom alcohol, no fatigue.
At the end of year 2017 I started to have slight pain and strange feeling on my stomach very down on the right side. Ultrasound was done but nothing suspicious was found. Blood tests were ok. Doctor told me that I probably have IBS, I was given advice of FODMAP and it helped. The same pain has returned occasionally but I've had also long periods with no pain on the same place. I also have a lot of swelling and sometimes constipation. Diarrhea is very rare. No blood or nothing black in stool, maybe some mucus. Last week the pain got very bad. It was so bad that it was very painful for me to sit and rise up from a chair. I had also terrible pain turning around in my bed. One thing that gives relief is a bag of oat that I warm up in microwave and put it against the stomach. The pain is mostly on the front side but the place changes a little. Sometimes it is very down and sometimes moves more up. The place changes very rapidly. Sometimes the pain is on my back near the hip. In the morning the pain is almost gone but returns quite soon after I rise up. There is no pain while I am walking and when standing the pain is almost gone. It doesn't make things easier that during last moth or so I've had a lot of stress at my work.
I have colonoscopy in two weeks time. I am very nervous. I just wonder that can IBS bring so much pain as I've had?