Does this look like DH? I have looked up images online and most seem far more severe than mine. This is on my right elbow and just started showing up about a week ago. It started small at first and then more. I have the same kind of rash on my left upper arm but much smaller. It is itchy. I have never had anything like this before - but do tend to get something similar on the sides of my fingers intermittently throughout the year. I also get sores or swelling on my gums. Thank you for your help.