Hey Im 22yrs old, i had dreadlocks for 3 years which i chopped off because my hair started thinning, mainly at the front...at the time i thought it was just because dreads put alot of strain on hair. But since then nothing has changed, i have very bad dandruff which is visibly red and it appears not only is my hair falling out but large bits of skin as well. I wash and condition my hair everyday and have tried many anti dandruff shampoo's. Is this some sort of skin condition?

P.S my father is 50 and still has a healthy head of hair so I dont think its genetic.