I keep getting itchy spots on my hands, arms and feet. My feet get it so bad that they swell a little and its very painful to walk. Any ideas?

Neuropathy. This could be due to many possibilities from allergies to metabolic conditions. Neuropathy is a term to describe a nerve malfunction and could be due to many conditions as well. Check with your physician to diagnose your symptoms and check for allergies, diabetes, vitamin deficiencies among other common causes. Hope you feel well soon.