What causes alopecia areata?

summary

Alopecia areata is a kind of partial hair loss. I had this kind of disease last year, and it was cured later. The reason is very complicated, but I think it is related to the following aspects.

What causes alopecia areata?

First, mental factors. At present, the etiology is still unknown, and neuropsychiatric factors are considered to be an important factor. Many cases have neuropsychiatric trauma before onset, such as long-term anxiety, anxiety, sadness, mental tension and emotional uneasiness. Sometimes, during the course of the disease, these mental factors can make the disease quickly worsen.

Second, autoimmunity. The proportion of patients with alopecia areata associated with some autoimmune diseases is higher than that of the normal population. However, there are different research reports on autoantibodies in patients with alopecia areata, some of which say they exist, and others say they are not found. Studies suggest that there are T cell network disorders and humoral immune disorders in patients with alopecia areata.

Third, genetic allergy. At present, there is no formal conclusion about this reason, but there is a certain connection. However, from the perspective of various experiments, it is a factor supporting genetic allergy, and some people think that it is directly related to their usual diet.

matters needing attention

Alopecia areata patients should pay attention to the happy mood, usually have enough sleep, through exercise to enhance immunity.