Allergies are a common cause of hives since an allergic reaction can trigger the immune system response that results in trapped fluid beneath the skin.An allergic reaction can occur due to something you ingested or were exposed to through the air.hoto Credit pollen image by asb from Fotolia.com. Allergies are a common cause of hives since an allergic reaction can trigger the immune system response that results in trapped fluid beneath the skin. An allergic reaction can occur due to something you ingested or were exposed to through the air.
What could cause my arms and hands to be falling asleep a lot? Dr. Michael Sparacino Dr. Sparacino See below: It could be something as simple as hyperventilation, but more serious conditions are possible too.
1 Over-sensitivity to Natural Arm Pain Arm pain also happens all the time. 2  If you sleep on your arm funny, or you don't exercise enough, or you accidentally tweak your arm a little-all of these can cause arm pain that is generally natural.