Hi there i been having same prob for about three years. Im 23 yaer old female amd mine started as panic attacks so my gp put it down as stress
related . Im a worriers and fear it is something bad . My right side sticks out more than the left and the pain is usually a persistant nagging pain.The do put it down to constipation
but u knew there was more to it. So i got her to run a load of blood tests and all was clear. Sometimes it goes for months and then it comes back for months. It starts form under my right rib down to my pelvis and sometimes burns. Im now pregnant and doc has put me on antibiotics for urine infection .I also has a kidney
scan to rule out stones. All was clear. Im now waiting to see specialist as docs dont know what it is. Its no pain to touch and the doc says its prob ibs
. I know this post is late but let me know how you got on.