Seborrheic dermatitis hair loss

Seborrheic dermatitis hair loss is what we usually call premature baldness. The disease occurs mainly in middle-aged and elderly men, which is not only related to genetic factors, but also closely related to excessive fat secretion of the scalp. Therefore, for male friends, seborrheic dermatitis hair loss not only seriously affects their appearance and overall quality, but also causes scalp itching and other symptoms. So how to treat seborrheic dermatitis and hair loss?

In fact, diseases such as seborrheic dermatitis and hair loss are very harmful. In addition to affecting men's overall image, they can also cause psychological problems in men and even cause extreme inferiority complex, thus affecting men's normal interpersonal relationships. In short, such diseases require timely medical treatment.

Seborrheic dermatitis hair loss

Seborrheic alopecia was formerly known as premature baldness, male pattern baldness, androgenic alopecia, diffuse baldness, and general alopecia, etc. The disease is related to genetics, androgen, and seborrhea.

symptom

Early stage: The hair is oily and looks greasy if not washed for a day. The symptoms of hair loss are not obvious at this time. The hair gradually changes from coarse to soft.

Middle stage: The hair is oily and will appear more greasy if not washed for a day. At this time, the symptoms of hair loss are obvious. The hair starts to become noticeably thinner and softer.

Late stage: The scalp's oil production increases exponentially, the scalp becomes greasy and shiny, and obvious areas of hair loss have appeared, such as the top of the head or forehead. The hair is thin and not long, and the ends are obviously pointed. The thin hair looks like tufts of hair. This stage is the last chance for treatment.

Late stage: The top of the head is already oily and no hair grows, the subcutaneous muscle layer has disappeared or has been replaced by a fat layer, the scalp tissue has been transformed into a porous skin area, and the hair pores have become pores. Therefore, we can only say that not a single hair grows but we cannot say that not a single blade of grass grows. Because most people can find very fine hairs using a magnifying glass. At this time it can be called "permanent hair loss". The scalp tissue on which it depends for survival has changed completely and cannot be reversed.

Causes of seborrheic alopecia

1). Androgen: People with seborrheic alopecia usually have more androgen. This is mainly because the androgen secreted by the testicles enters the blood circulation, reaches the scalp, and is converted into toxic substances that stimulate the hair follicles. The energy metabolism and protein metabolism of the hair follicles are impaired, causing hair loss.

2). Genetic factors: The genetic gene for seborrheic alopecia is dominant in men, and the pathogenic factors can be directly inherited from the previous generation to the next generation, so seborrheic alopecia is more common in men.

3). Age: As men age, the incidence of seborrheic baldness also gradually increases. Seborrheic baldness often occurs in young men aged 17-20, with the peak incidence at around 30 years old. After that, although the incidence decreases with age, the symptoms worsen and eventually turn into baldness.

4). People who engage in intense and complex mental work: They are under great mental stress and their brain consumes a lot of energy, which stimulates the body's autonomic nerves and hormones to make adaptive adjustments to maintain normal body temperature, metabolism and immune function. They secrete more male hormones, which enhances people's analytical and judgment abilities, making them alert and wise. At the same time, it makes people's temperament become more irritable and their sebaceous glands secrete more vigorously.

5). Head mites are tiny parasites: Head mites, tiny fat-loving animals, are also the culprit of hair loss, just like genetic or hormonal imbalances. It parasitizes in human hair follicles and feeds on sebum. After eating, it secretes a lipolytic enzyme (lipase) to aid digestion. This enzyme will further decompose and erode the sebaceous glands in the scalp, blocking the hair follicles, causing them to lack nutrients and atrophy, resulting in hair loss or baldness.

Everyone has already understood the causes and symptoms of seborrheic dermatitis hair loss. The cause of seborrheic alopecia is not single. In addition to genetic reasons, it is also related to many mental stresses and may also be related to a parasite on the head. Therefore, if you experience symptoms of seborrheic dermatitis and hair loss, the best way is to go to a regular hospital for medical treatment in time.