apparently I'm a 21 year old with arthritis.
You're not alone.
I've had psoriatic arthritis all over since I was 23 or 24. It started in my knee and then just kinda went all over. It comes and goes, some days I feel great, some days I feel like a bus hit me and dragged me 40 miles. I've tried every nsaid on the market and methotrexate,laflunomide and even shots of humira.
Dr had me on 1500mg of aleve a day (9 pills). I've found ONE a day works just as good and often go weeks without any now. I swore I'd be crippled by age 30, I'm 32 and better than I was in my late 20s.
I think stress is a major cause of it in my situation. Even though dr's claim it doesn't I also think food has an effect some how.
K, done whining.
Now, having arthritis and uncontrollable diarrhea together, you may be unique in that situation.