Dermatology is usually the first choice. However, the causes of hair loss are complex and may require combined treatment with other specialties: endocrine factors may require appropriate treatment in endocrinology; psychological factors may require treatment in psychiatry; female androgenetic baldness with sex hormone abnormalities may require consultation in gynaecology; and those who require hair transplantation may require treatment in the appropriate cosmetic surgery or hair transplantation If you need a hair transplant, you may need to go to the appropriate cosmetic surgery or hair transplant specialist.
However, care should be taken to identify hair care centres” and “hair salons” which may only provide some scalp health treatments and do not provide professional diagnosis and treatment for hair loss.”