What did the doctor say? You may have a fungal infection, where the welts and itch aren’t caused by dryness or the scratching, but by the fungus. It’s actually really common and can be extremely annoying if left untreated. Some miconazole nitrate cream can really help out with this, just a few weeks of applying twice a day and it’ll clear up.

But never take medical advice from the internet, go see a doctor and ask them what to do.