I've always had suspicions in the past that SD (seb.derm.) seriously contributed to my thinning sides and nape.
Dermatologists and GP's were usually dismissive about my personally excessive hair loss theories ha ha.
Nizoral 2% as instructed for itching and dry, flaky scalp. Right?
Today I don't know exactly what to think about SD in it's role (if any) related to male pattern baldness. I know it's not the cause of it.
As to the original point, if left unchecked in the long term, I think it's certainly plausible (due to it's inflammatory effects and micro-scarring) SD can lead to premature hair loss or eventually exacerbate and/or accelerate Androgenetic Alopecia.
First see a top specialist who won't mind patiently answering the " right/hard questions". Best of luck.