What causes a little girl to lose her hair?

Hair loss is caused by traction alopecia, lack of trace elements or tinea capitis.

1, traction alopecia

if usually tied too tight, may lead to scalp by traction, continued traction is easy to make hair follicles damaged, resulting in hair loss.

2, lack of trace elements

If the usual eating habits are poor, like picky eating, may lack trace elements, such as vitamin A, vitamin D, etc., which will lead to hair follicles do not get sufficient nutrition supply, resulting in hair loss.

3, tinea

capitis is caused by fungal infection in most cases, children belong to the susceptible population of the disease, scalp hair follicles may be destroyed after the disease, resulting in hair loss.