To determine whether the child’s mouth is vellus or whiskers can be judged from the age, color, growth rate and other aspects.
1. Age: vellus hairs appear in the pre-pubescent period, soft texture, lighter color, relatively fine, short, sparse, can be distributed in the lower part of the nose, mouth and lips position. With the initiation of puberty in children, usually between the ages of 10 and 14 years old, there is also a later appearance, this time androgen has begun to secrete, the beard will grow out.
2. Color: beard color is generally darker than sweat or velvet, similar to the color of hair, the beard is generally thicker than velvet, to be hard, specific performance such as velvet shaved off and then grow out, will not tie hands. And after shaving the beard will be very thick, and za hand.
3. Growth rate: the beard grows fast, and the more you shave the faster the thicker and harder, when the beard not only grows on the upper lip, chin, cheeks, cheeks or neck will grow out of the beard.
For children’s fluff and beard problems, in each period of growth will have different changes, if belongs to the normal change, do not need to pay too much attention.