Chemical burns to scalp from dyes or hair straighteners
https://healthell.blogspot.com/2021/03/chemical-burns-to-scalp-from-dyes-or.html
Is there a way to check whether the hair loss is from chemical burns as opposed to a condition like alopecia? If there is an event where a chemical burn could have happened, then the burn may limit some or all of the hair growth in the area where the burn happened. I generally say if hair has not grown in 8 months since the incident, then the chemical burn is permanent. Hair Transplants or Scalp...
from BaldingBlog - Hair Loss Info https://ift.tt/30QEjIB
