The National Center for Complementary and Alternative Medicine at the NIH investigates all kinds of treatments and procedures for pain and other medical conditions. They do controlled studies of the biological effects of yoga and acupuncture for example, and are isolating the active ingredients in remedies like St. John's wort and milkweed. There is some research on magnetics
and some recommendations on their website, http://nccam.nih.gov/
Each one of the conditions you describe sounds difficult on its own and both do sound like too much. I hope that magnetics helps if you decide to give it a try.