I have been prescribed different cream like Travocort, Elomet, Zarin by dermatologist for fungus infection. None of them work except Kenacomb(Centacomb) Cream. However, it is also steroid based. Is there any similar cream with that but without steroid. I know the component are:
Nystatin, Gramicidin, Neomycin Base and Triamcinolone Acetonide.

Why is only Centacomb working? It seems Travocort is also antifungal

Also, is there any Laser treatment for skin fungus? I only know there is Laser treatment of toenail fugus. Why isn't there laser treatment for skin?
Looking forward to your answer. Thx.