well anything is possible..............you could have a rib out and just need to see a chiropractor............if you want to look for a support group, check nami.org and see if there is a local support group in your area. i went to one here years ago. i went for about 6-9 months but was so excited to find someone who i could identify with so well ptsd wise that her and i are still friend now like 5/6 years later.