Hi. I'm currently undiagnosed and wondering whether I have DH and if this could help me reach a diagnosis.
For about 17 years I've had occasional outbreaks of a rash on my chest. There are occasionally pus filled sores and it gets really itchy. It never seems to go beyond my chest but occasionally I'll get one or two sores on my back or crotch. It's not really responded to any of the creams or antibiotics I've been prescribed.
Most descriptions of DH say that its on the arms. It doesn't appear there for me. Does this sound like it could be DH?
I also get sores around the back of my neck and scalp, raised pimples, very dry flaky skin/dandruff, but sometimes big flakes. The closest description I've seen online for this has been seborahic dermatitis. Unless that could be DH also?