I having been getting hives for about a month now. I am going to see an alergy specialist next week. I wanted to know if anyone who has MS has gotten hive. I have changed nothing like meds, shampoo detergent, etc. They just come and go. Today one on my lip. Friday night my chin . Last week my left shoulder and both hips. Just out of the blue. It's really weird. If anyone has experienced this please let me know.