1. M
type:
Hair begins to thin at the temples and at the crown. As
time goes on the hair at the temples recedes further,
leaving a central spur of hair at the front and an increasing
bald spot at the crown looking like a letter M. 2. U type :
The areas of hair loss at the front and crown meet, and
the top of the head becomes gradually balder. A border
of hair around the side and back of the head remain, showing
a letter U. It is also called C type hair loss. 3. O type :
Hair begins to thin starting from the whirl of hair on
the crown.
1. Hair loss
at hair parting ? Hair begins to thin at the parting in
hair. As time goes on the hair at the parting recedes
further.
2. Hair loss at the crown ? Hair thins at the crown, leaving
an increasing bald spot at the crown as times goes on
so that the head shape is clearly shown.
3. Circular hair loss ? It is a symptom of the auto-immune
system disorder, and also called stress-related hair loss.
