Hair is an keratinized, epidermal, thread-like appendage which grows down into the dermis. It is found on most skin surfaces except:
In Man, hair has a role as a secondary sexual characteristic under the control of sex hormones e.g. in males, growth of facial terminal hairs at time of puberty and regression of hairline with age. The heat-insulating role of fur in lower animals has been lost in Man.
There are three types of hair:
Further, the amount and form of hair varies between races e.g. straight hair in Asians, relatively greater density of hair in those of Mediterranean extraction.
Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page