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.
Subscribe to our Pain Management Advisor e-newsletter for tips to manage pain. Possible causes of arm pain include: 1  Angina. 2  Brachial plexus injury. 3  Broken arm. 4  Broken wrist/broken hand. 5  Bursitis. 6  Cancer (malignancy), primary or metastatic. 7  Carpal tunnel syndrome. 8  Cervical dystonia (spasmodic torticollis). 9  De Quervain's tenosynovitis.