You could have contracted scabies, it appears ususally on feet and hands I would contact a dermatologist...you could have contacted a parasite or have a food allergy....if you are using anything new...
Dear Christy,
Do you notice this all the time? Or is it related to food ingestion or being outside? As Dr Lin notes, allergies can certainly cause these symptoms. If it happens continually...
You would never know unless he takes a break for a few days. If it reduces then it is from either of the two. He can try taking anti histamine foods which are anti allergic - green tea, pineapple, sunflower seeds, ginger and
Swelling in your hands during a marathon is common. There a few factors that can cause this; weather and electrolyte imbalance. Warm weather, cold weather and altitude can cause your hands to swell...
Caveat - I am not a physician - and your question leads to more questions like what have you been eating, doing, medications, illnesses, washing with, wearing, etc.
Rashes can be due to any number...