Wow. Sorry to hear that. You'll need a physical exam and blood test with your GP in order to diagnose arthritis. Did you know that there are over 100 types of arthritis? Some of the blood tests include:
* Rheumatoid Factor
* Erythrocyte Sedimentation Rate
* C-reactive Protein (CRP)
* Anti-cyclic Citrullinated Peptide Antibody Test (anti-CCP)
* Antinuclear Antibodies (ANA)
* Complete Blood Count
* HLA Tissue Typing
* Uric Acid
It sounds like you might have some circulation issues going on, as well. Get a diagnosis first, though, before you start treating any condition ... even with natural supplements.
Glucosamine sulfate and Chrondrioton (sp?) are typically helpful for treating arthritis naturally and can be found in any natural foods store. Glucosamine and Chondroitin joint supplements can be taken orally as tablets.