內容目錄
As a part of the human body, hair has physiological functions such as mechanical protection, sun protection, and body temperature regulation. As an integral part of human beauty, it also has a very important cosmetic modification function. Hair loss is already a physical and mental disease that affects people’s mental health, especially severe hair loss, which has brought negative effects to people’s work, study, and life to varying degrees, easily causing anxiety, low self-esteem and even depression. So, what are the common types of hair loss?
Zou Shuhong, director of the Newborn Hair Transplant Southwest General Hospital (Chongqing), said that there are many types of hair loss, and I hope that beauty seekers can fully understand so that they can treat and prevent hair loss in time. Our own health needs to be taken care of by ourselves. Hair loss should be treated as soon as possible, and it is not easy to delay it for a long time.
Congenital alopecia
It is related to heredity, and the age of onset is very early. In addition to abnormal hair, some children may also have abnormal development of teeth, nails, and even skin.
Androgenic Alopecia (AGA)
It is the most common type of hair loss caused by genes and hormone levels. In men, it is mainly manifested by a receding forehead hairline or progressive reduction and thinning of the hair on the top of the head, also known as male pattern baldness (MPHL). In women, it is mainly characterized by progressive reduction and thinning of the hair on the top of the head, and a small part of it is characterized by diffuse thinning of the hair, and the hairline does not move back, which is called female pattern baldness (FPHL).
The course of androgenetic alopecia is progressive, generally starting around the age of 20, and the process is relatively slow.
Telescent hair loss
Certain endocrine diseases, infections, postpartum, drugs, malnutrition, mental stress, etc., may lead to disorders of the biological clock of hair growth, causing most of the hair follicles to enter the telogen phase , can also cause hair loss.
Alopecia in the growth period
Under normal physiological conditions, the hair in the growth period grows continuously every day and will not fall off on its own. However, when affected by certain drugs, physical factors and mental factors, the hair in the growth period will fall off in a short period of time, which is collectively referred to as “hair loss in the growth period”.
Alopecia areata
Alopecia areata is associated with autoimmune status, neuropsychiatric factors, endocrine and genetic factors. A round or oval hair loss spot suddenly appears on the head, initially as a small patch of hair loss, one or a few patches, with no symptoms. A small number of patients can lose all their hair in a short period of time, so it is called alopecia totalis. If the body hair also falls off, it is called alopecia universalis.
Cicatricial alopecia
Refers to deep burns, electrical injuries, radiation dermatitis, immune inflammatory diseases (such as lichen planus, discoid lupus erythematosus, scleroderma, etc.), infectious diseases , skin cancer and other reasons cause the destruction of hair follicles to form scars, resulting in permanent baldness. (Contributed by Chongqing Xinsheng Medical Beauty Hospital)
(Note: This article belongs to the commercial information published on People’s Daily Online. The content of the article does not represent the views of this website and is for reference only.)
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