Seborrheic Dermatitis can be reason for hair loss and it comes with androgenic alopecia. I didn't solve the hair loss problem but I did get rid of Seborrheic Dermatitis condition. This is what Seborrheic Dermatitis is https://en.wikipedia.org/wiki/Seborrhoeic_dermatitis And it looks pretty bad when it`s on bald scalp. If you have hair you might even know you have it. You need to use medical shampoo. Good news are that you don`t need prescription nowadays, back 15 years ago you did. These are the ones I recommend. https://www.amazon.com/gp/product/B...GTAO5&linkId=bcbc9d34aae5101ead1d3f9d72469102 Be careful and read instructions how to use this shampoos since the are basic medical ones. Also you can use them with any other treatment you use. This is how Seborrheic Dermatitis used to look on my bald head.