Male 36 left nipple has a brown ring around the areola ( teet)
Its like dead skin but its not flaking off and is not painful in any way.
Its a crust and have tried various products but its not shifting, the other is fine.
Its not due to chaffing, or rubbing and because I have taken hormone replacement gel ( trostan) for years thinking its a imbalance related issue
Theres no lumps or bumps under it or around that area under skin.