The Mysterious Connection Between Rheumatoid Arthritis and Skin Conditions
Hives might appear that aren't due to treatment
Sometimes those with RA will develop chronic or recurring hives. They appear quite similar to a medication rash, but they are not due to the treatment. Chronic hives are considered an official symptom of RA. Again, not everyone will develop hives that has RA, but it is considered more common than some of the other skin conditions.