What are the causes of alopecia areata

summary

Because my uncle is older, his hair loss problem has become particularly serious. Of course, I went to the hospital to see him. The doctor said that it was because of alopecia areata and alopecia, and some of them were treated with some drugs. Let's talk about the causes of alopecia areata and alopecia.

What are the causes of alopecia areata

First, infection and poisoning. Some patients have dental caries or tonsillitis and other infectious foci, which may be related to alopecia areata, because bacterial infection can lead to thrombosis of blood vessels or inflammation of small blood vessels, causing hair loss due to obstruction of blood supply. Toxic substances can make hair fall off, indicating that alopecia areata can also be related to a certain kind of poison in the body. Others, such as fungi, viruses and ectoparasites, suggest that alopecia areata is related to the disease.

Second: endocrine disorders. The incidence of alopecia areata increased in thyroid diseases, diabetes, vitiligo, scleroderma and Down syndrome. Alopecia areata is also easy to appear in menopause. Women with alopecia areata during pregnancy tend to heal themselves, but alopecia can recur in childbirth, which should be related to hormone levels in the body. Alopecia areata may also be affected by endocrine disorders.

Third, mental and neurological factors. Some patients have long-term anxiety, sadness or sadness before the onset of the disease, some have mental stress or emotional disturbance, and some have alopecia areata rapidly in sudden panic or grief. Medical discovery, alopecia patients often have more prominent personality characteristics.

matters needing attention

There are many reasons for alopecia areata and alopecia. The above is just a brief introduction. Each of us needs to know more about this knowledge, because alopecia is very common in our daily life, so that we can treat the disease correctly.