How is a piece of hair missing on the head

summary

In the past, there was always alopecia. At the beginning, I didn't care about it. I thought it was caused by diet or other factors. However, alopecia became more and more serious. Recently, I found that my hair was almost gone. When I went to the hospital for examination, the doctor told me that I had alopecia areata on my head, I specially consulted the doctor about the cause of alopecia areata. Now let's share with you the cause of alopecia areata.

How is a piece of hair missing on the head

First: the cause of alopecia areata on the head is not clear. Doctors say that neuropsychiatric factors are considered to be one of the important factors causing alopecia areata on the head. Many patients have neuropsychiatric trauma before alopecia areata, such as long-term anxiety, emotional anxiety and other phenomena. After some people have alopecia areata, these symptoms are more obvious.

Second, this disease may be due to the dysfunction of advanced nerve center function, which leads to alopecia areata. For example, patients with excessive fatigue or severe mental attack may have alopecia areata. Therefore, we must relax our mind at ordinary times, Don't work too hard, which can be effectively prevented.

Third, there are many patients with alopecia areata because of their own immune system problems, and then there is no timely treatment, which leads to alopecia areata. This is an autoimmune disease, that is to say, in addition to dermal vasculitis or perivascular inflammation, other hair follicle blood vessels also have such a situation, which will cause insufficient blood supply, The occurrence of alopecia areata.

matters needing attention

The phenomenon of alopecia areata, under normal circumstances, is the use of external medicine treatment, external medicine as long as the purpose of treatment is to stimulate the skin congestion phenomenon, and can also improve blood circulation, help hair regeneration.