Does Seborrheic Dermatitis Rule Out a Hair Transplant?

I have been on propecia due to MPB for about 2 1/2 months. In addition, I also have seborrheic dermatitis. I believe I am going through a shed however I can’t be sure as my seborrheic dermatitis has flaired up over the last month so I cannot totally tell which my accelerated hair loss is from. My questions are:

1. When you shed from propecia, does shedding also occur in the hairline? If so, does this hair grow back?
2. Hair lost due to the seborrheic dermatitis, does it regrow? I haven’t been scratching or picking at it, but hair has fallen out of parts of my scalp affected by it.
3. Does having this condition make you a bad candidate for a hair transplant?

Thank you very much

1. When you lose hair at the hairline, the hairs rarely grow back (even if you take Propecia). Propecia mainly slows down the shedding process.
2. Seborrheic dermatitis is a skin condition, not a hair condition, so it shouldn’t cause hair loss. However, it might accelerate underlying MPB or you could be seeing loss if you are picking at your hair. Picking at seborrhea can produce traction alopecia, which can be permanent.
3. I have performed hair transplant surgery on many patients with seborrheic dermatitis and there is no issue. Sometimes if it is severe, I will use a short course of topical steroids to calm it down.