Methotrexate - Side Effects?

[JohnB]

Just in case it helps, have you tried using sudocrem out of the tub (not the tube version) it’s got a lot of zinc and I find it soothing on areas which are prone to inverse p. It’s basically a nappy (diaper) cream.

I have not tried that brand. My mother and I used to use Gynalotrimin. Tho it's used to treat yeast infections, it seemed to keep the inverse at bay. It's very hard to find and at some point we a gave up trying to keep up with it. 

My mom has suggested using deodorant, like Dove, on certain places where the skin won't stay dry.

When I was an awful lot younger I had a very itchy damp area on my left groin. I never got it looked at but my dad suggested cornflour (a granny remedy). It did help relieve the itch. The patch kind of disappeared but it was quite a while before I had noticed the change.