My son fifteen year old has brown spots appeared internal over left wrist and left under arm. There is no itching etc. The said spots got checked from local doctor who said it skin infection n given six tablets (the name we don't know as we thrown d empty strip n Dr. didn't give us prescription slip) one cream "MONOCLAR CLARITHROMYCIN Gel 1%w/w for application twice a day n one soap. We didn't notice any relief n again visited d same Dr. stated to b skin specialist he again gave capable twice a day named" SentiVin-L" one cream for morning named Glosig skin whitening cream n for night "Mometasone Cream IP Mova for ten days. Pl advice what is d disease n some one suggested us that Dr. gives steroid for most of patients n I also thought y didn't Dr. give prescription slip n just give one registration card which neither show type of disease nor medicine prescription. Some one also suggested to apply mustard oil for few days. Pl advice what it is n how it can b cured. I ll feel thankful if couple of opinions pour in. The problem is spot only though not very dark n no pain no irritation.