Forms of central alopecia: from spots to general discharge

Medium alopecia is not a rubble hair loss, not associated with skin and systemic diseases. The pathology is characterized by hairless areas on the head, border, more rarely - on the body, which have clear boundaries. Nest alopecia is classified by size and shapes of the leaves, as well as by the prevalence of the process:
Local - accounts for approximately 75% of all forms of central alopecia. It is characterized by round clearly separated areas.
Subotal - united areas that occupy more than 40% of the head or the hair area of the body.
Total - complete absence of hair on the head and face (wheels, bears).
Reticular - round areas that regress, joined by a grid painting.
Stretch - an offical type of coating that affects the rubber, less often - the central part of the head.
What is a central alopecia can both men and women know. The pathology also occurs in children and adolescents.