Hey, my name is Adam and I have something going
Eczematous rash, topical steroid, moisturising cream
Welcome to 'Ask A Doctor' service
I have gone through your query and reviewed the attached photographs.
It seems to be an eczematous rash.
I would recommend you to apply topical steroid like cortisone cream on the affected areas twice daily along with a frequent and regular application of moisturizing cream on the entire hand 2-3 times in a day for 2 weeks.
This should help in improving it.
I hope to have answered your query and would be happy to answer any further queries.