Is alopecia areata contagious

Alopecia areata causes partial hair loss on the index finger in pieces. In fact, this is not normal hair loss, but a disease caused by fungal infection of the head. For example, if people are under fatigue for a long time, the body's resistance will be reduced, and they will naturally be susceptible to invasion by pathogens. Alopecia areata will seriously affect people's lives and should be treated in time. So, is alopecia areata contagious?

Alopecia areata is not contagious. There are many causes of alopecia areata. There is no clear cause of the disease yet. Most of them are caused by mental stress and overwork, endocrine disorders or autoimmune system problems. The scalp at the lesion is normal, there is no obvious inflammation and subjective symptoms, and there is no localized hair loss without any signs. Chinese medicine believes that hair is the residue of blood. If qi is deficient, blood is difficult to produce, and the hair roots cannot be nourished, so the hair falls in pieces. The following suggestions hope to be helpful:

(1) Patients with alopecia areata should maintain a regular lifestyle, avoid being anxious or worried, and keep their emotions stable.

(2) Do not use alkaline shampoos. Alkaline shampoos can cause great damage to hair follicles, and patients with alopecia areata should stay away from them.

(3) It is advisable to seek treatment as early as possible to avoid missing the best time. You can use the essence of the silk wood to improve the condition of your hair, stimulate the activity of hair follicles, and promote the growth of new hair.

Alopecia areata is not contagious, but it can be inherited. Alopecia areata is not an infectious disease and is not contagious, but it can be inherited.

Causes of alopecia areata:

1. The psychological factors and personality traits of alopecia areata patients are important causes of the disease.

2. Mental factors: high stress at work, accidents, setbacks in love and marriage, insomnia, irregular life.

3. Immune factors: hyperthyroidism, hypothyroidism, adrenal insufficiency, diabetes, vitiligo, lupus erythematosus, autoimmune hemolytic anemia, etc. are closely related to autoimmunity.

4. Genetic factors: For patients with a positive family history, the genetic ratio ranges from 10% to 42%. Therefore, the pathogenic factors of alopecia areata play an important role in genetic factors.