sometimes my hands and feet get so itchy and then turn red the swell very very big and I feel dizzy, Just now i took off my shoes and they immediately turned red started to swell and itched for such a long time my feet itch so bad alot and my blood sugar is great all the time please help me figure out what this might be.
Hi. Thanks for posting your concern at ChatDoctorYou seem to be suffering from Hives OR urticaria would definitely advice that you visit a dermatologist for a proper assessment of the rash. Urticaria OR hives can occur due to various causes like(to name a few) infections(bacterial, viral, fungal), Chat Doctor.  A few cases have no underlying cause and are known as idiopathic urticaria. I would advise you to get few basic lab tests like Hologram, stool for ova/cyst, Urine routine, Chest X-ray. An oral antihistamine like Fexofenadine OR Loratadine once or twice daily for a week would be suitable. They are non-sedating and won't affect your alertness level.a topical soothing lotion like calamine would help you symptomatically. If your Urticaria still doesn't get better you might require a short course of oral steroids. Take care