So I had the dermatologist appt and was prescribed Triamcinolone acetonide cream USP 0.1%. I have used it 3 times in 2 days and already the dryness is gone and the bumps seem to be going down.. he said to use it twice a day for a month and then go see him, but he couldnt tell me what the problem might be. any info?

Very good idea, but the only issue with that is that I have been taking Benadryl for sleeping purposes for many, many years, and i’m not sure that I see much improvement of typical allergies when taking it since I have built up a tolerance. (i realize this isnt the best idea, but it was recommended instead of taking sleeping meds)
I will go to the pharmacist today though and see what they think, maybe they can recommend something, thanks so much. My appointment was in a month but I found another dermatologist who is taking me on Thursday, thankfully.

what happens if it is an allergic reaction? would it have to be removed typically? it seems to be getting worse and really really hurts.

I had eczema as a child and do have very small patches on my arms sometimes.. maybe you are right, it is dry and itchy and very similar. it was red bumps with no dry skin before , about a year ago. then it turned into that.