Do you see a Rheumatologist at all? If not, I would recommend you getting a referral to one. Sounds like you have some Crohns arthritis going on. Could the pain in your back be in the sacroilliac area (low back/hips area) with the pain going down your leg?
And no you are not going insane:) This dd disease can really tear your body up and make you feel much older than you are. Sending healing thoughts your way.
Gail*Nanners* Co-Moderator for Anxiety/Panic Forum
Been living with Crohn's Disease for 33 years. Currently on Asacol, Prilosec, Estrace, Prinivil, Diltiazem, Percoset prn for pain, Zofran, Phenergan, Probiotics, and Calcium and Xanax as needed. Resections in 2002 and 2005. Also diagnosed with Fibromyalgia and Osteoarthritis and Anxiety. Currently my Crohns is in remission.
*Every tomorrow has two handles. We can take hold of it by the handle of anxiety, or by the handle of faith"*
*~* https://www.healingwell.com/donate *~*