Dissecting cellulitis of the scalp is a condition that causes inflammation and scarring on the scalp, mainly affecting African-American men, and can lead to permanent hair loss.
A user has been on dutasteride for nearly 2 years with no improvement in hair loss, expressing frustration. Other users suggest checking for other health conditions, getting bloodwork, and considering stopping TRT or trying finasteride.
The user is experiencing scalp irritation and increased hair loss while on vacation, possibly due to hard water and sun exposure. They have stopped using a minoxidil and finasteride spray due to burning sensations and are using a prescribed betamethasone and salicylic acid solution along with ketoconazole shampoo.