How is alopecia areata treated quickly?

Alopecia areata is a kind of flaky alopecia caused by the collective resting stage of hair follicles with unknown reasons. There is no obvious damage to the hair follicle itself. Generally, it can grow spontaneously and return to normal after 3~4 months, and there is no specific medicine in clinic. At present, the drugs with good effects are mainly divided into: hair follicle nutrition, improving blood circulation, promoting hair growth and other different drug treatments, such as cystine tablets to nourish hair follicles; 5% minoxidil tincture can stimulate and improve local blood circulation, thus nourishing hair follicles and promoting hair growth; Chinese patent medicines such as Bantu Pill and Yangxue germinal pill also have therapeutic effects.