Why do teenagers lose their hair?

summary

Hair loss has a direct impact on the physical and mental health of patients, but also harm the whole family. This kind of disease will undoubtedly affect the normal work and study of female friends. I have had hair loss for almost a month. I had hair loss in the past, but it was after I gave birth to a child. It didn't take long for me to get better. Now I feel very scared when I have such a situation again. After treatment has improved, so why adolescent hair loss?? Now let's take a look at it!

Why do teenagers lose their hair?

First, infection caused by fungi, bacteria and viruses can lead to thrombosis or small vasculitis in local blood vessels, and the hair within its control area will lose its hair due to the obstruction of blood supply. However, congenital factors, such as: developmental defects, various syndromes, premature aging disease, caused by the hair completely missing or sparse; Hair follicle dysplasia causes hair to be thin, soft and easy to break. Congenital alopecia is an autosomal dominant genetic disease, which is more common in the offspring of close relatives.

Second: mental or physical factors, excessive mental pressure, is a common cause of hair loss. Nervous, melancholy, fear or severe insomnia can lead to neurological disorders, capillaries continue to contract, hair follicles do not get adequate blood supply, and the scalp is located at the upper end of the human body, so the hair is easy to fall off. If the pressure continues, and the psychological quality is weak, it is easy to have hair breaking (hair) addiction, hair eating (hair) addiction, hair pulling addiction and so on. Head trauma, spinal cord, medulla oblongata, midbrain and brain stem lesions can cause hair loss. Mental factors, but also seriously affect the growth cycle of hair, long-term visual fatigue, mental stress, nervous tension, irritability or anxiety, stay up late, etc., can lead to hair growth cycle shortened, hair loss phenomenon, leading to early baldness. Common such as postpartum hair loss, hair loss after serious illness, hair loss after examination, as well as, some responsible units, or businessmen hair loss.

Third: due to diseases or drugs, anemia, malnutrition, acute high fever, infectious diseases or long-term liver disease, if it interferes with the function of hair root hair mother cells, it will affect the growth and color of hair, and even inhibit the normal division of hair mother cells, and make the hair in the resting period, resulting in hair loss. In addition, when suffering from ovarian tumors, excessive androgen secretion can lead to increased dandruff and greasy hair, leading to seborrheic dermatitis and hair loss.

matters needing attention

When the hair grows to a certain length, the hair tip will produce the phenomenon of bifurcation and easy breaking. Regular pruning can avoid this phenomenon and keep the hair healthy and bright. At the same time, regular pruning can also stimulate the metabolism of hair cells and stimulate the growth of hair.