I woke myself up a few nights ago because my hand had began to itch. When i woke up in the morning i looked at it and a rash, consisting of small, itchy, red bumps, had appeared on the knuckles of both my pointer fingers. It has been about 4 days now and the rash has spread up my pointer fingers, to the next knuckles, down the side of my hands and to my elbows. I have had a slight history of eczema, however, it was on my neck area and i have not had a flare up in about 3 years. I'm not sure if i should inform my dermatologist or if i should use over-the-counter medications to take care of it. If you have any advice for me, it would be greatly appreciated. Thank you.