Why does hair lose its hair?

Hair loss is particularly severe in summer, which may be caused by seasonal hair loss. If you have certain diseases or take certain drugs in summer, it will also cause hair loss? . If the patient's hair loss is serious, or accompanied by other uncomfortable symptoms, he should go to the doctor for examination in time and wait until the cause is clear before treatment. Common reasons are as follows:

1, Physiological alopecia: It may be caused by seasonal alopecia. Due to the hot temperature in summer, the human body's oil secretion and sweat secretion are relatively strong, which may lead to an increase in the number of hair loss in summer and the hair can grow back in winter. It belongs to physiological hair loss and generally does not need treatment, so it can't be effectively prevented.

2, pathological hair loss: bad habits and diseases and other factors may also induce or aggravate hair loss, such as tension, anxiety, lack of sleep, mental and emotional impact, excessive weight loss? Dieting leads to nutritional imbalance, anemia and so on. Or endocrine diseases such as hyperthyroidism and hypothyroidism, so it is necessary to remove the inducing factors or take corresponding treatment measures according to the reasons. If you take some drugs for a long time, such as antiepileptic drugs and antidepressants, it will also cause hair loss, which is usually not only in summer, but also has no seasonal restrictions and needs to be treated according to the cause.

Summer is the high incidence season of hair loss. Hair loss in summer is mainly due to the sultry weather. People like to eat light food and eat less meat. Protein is an important substance necessary for hair nutrition, so it contains a lot of meat. If the supply of protein in human body is insufficient, hair will easily fall off. In addition, in summer, ultraviolet radiation can also damage hair. Pay attention to protein's intake in summer, eat more foods rich in iron, calcium, zinc and vitamins, and eat more milk, lean meat, eggs, fish and sesame seeds. Pay attention to the cleaning of hair in summer, wash your hair frequently, and eliminate the residual shampoo in your hair so as not to hurt your hair.

Summer is full of vitality, and the climate is hot this season, which is easy to lose hair, which has a lot to do with changes in the external environment. In summer, the sun is strong, and the ultraviolet rays are directed at the head, which has a strong stimulation to the skin of the human head, causing hair damage and falling. Also, due to the hot weather, people's rest, sleep, diet and so on. All of them are more or less affected, such as loss of appetite, and they often focus on light food, which will make their hair grow.

In addition, bacteria multiply rapidly in summer, and a large amount of sweat and dander cover the scalp surface. If the scalp cleaning work is not in place, it is easy to cause skin diseases and lead to hair loss. If the hair continues to fall off for a long time and the number of hair continues to decrease, there will be thinning hair, so we must strengthen treatment.

Summer is to lose weight? Good season, and blind weight loss is often the chief culprit leading to a large number of hair loss. Experts from Phoenix Chinese Medicine Channel pointed out that the growth of hair needs a lot of trace elements and essential fat, while young women blindly dieting to lose weight can easily lead to the lack of many nutrients and trace elements, thus causing hair loss. It is suggested that once hair loss occurs, you must immediately stop the unbalanced diet and go to the hospital to check whether there are some trace elements missing.

I sincerely remind you that once you find the symptoms of alopecia, you must treat it, don't delay the treatment time, and be a healthy person. We believe that patients will recover as soon as possible after the symptoms of alopecia appear, and the treatment time is not short. Patients should be patient and don't give up halfway.

After reading our introduction, I believe everyone has a better understanding of the causes of hair loss in summer, so everyone must pay attention to it in summer, do a good job in preventing hair loss and pay attention to hair care. At the same time, I hope everyone can bid farewell to the trouble of hair loss as soon as possible.

Patients are advised to eat more foods rich in vitamin B, such as black sesame seeds, almonds and walnuts. It has the effects of blackening hair, fixing hair and nourishing hair, and can make hair soft and shiny. Secondly, patients need to pay attention to maintain a good mental state, maintain peace of mind, avoid excessive anxiety, excessive worry, mental tension and excessive anxiety, and avoid aggravation of the disease. Furthermore, we should pay attention to reducing the negative factors that stimulate hair, such as reducing the number of times of using hair dye and reducing the number of times of using hair dryer after washing hair. Finally, patients need to pay attention to eat more fruits and vegetables and avoid staying up late.

Summer has come, but it has brought us a lot of troubles, and hair loss is one of them. So how to deal with summer hair loss? The following experts introduce us to the coping methods of summer hair loss.

The weather is very hot in summer, and the evaporation of water is large. If it is not supplemented in time, the secretion of sebaceous glands will be reduced, resulting in dry hair loss. After hair loses water, keratin will degenerate and become brittle. After a long time, hair will become brittle and easy to fall off. Secondly, influenced by the summer weather, many people have poor sleep quality and quick temper, which is also one of the important reasons for hair loss; In addition, seborrheic dermatitis, tinea corporis and other skin diseases can also lead to hair loss.

There are four ways to deal with hair loss in summer:

Eat more high-protein food.

Protein is an important substance necessary for hair growth and nutrition. Usually there is more meat, but in summer, because of the sultry weather, people like light food, and the intake of meat food is relatively reduced. If the human body's protein supply is insufficient, the hair will easily fall off. Therefore, we should pay attention to protein's intake in summer and eat more foods containing iron, calcium and vitamin A, such as milk, eggs, lean meat, fish, beans, bean products and sesame seeds.

Avoid direct exposure to the sun.

Hair loss is closely related to external environmental factors. In summer, the sun is strong, and ultraviolet rays are directed at the head. Thermal radiation will strongly stimulate the skin of human head, causing hair loss. Therefore, in summer, hair should be protected from the sun, just like protecting the skin from sunburn. Avoid the sun's exposure to the head in summer, and do less activities in the sun. You'd better wear a sun hat or an umbrella when you go out.

Eat less cold drinks

The study found that if you eat too many cold drinks such as ice cream in summer, your hair will easily fall off. Therefore, the first thing to maintain hair in summer is not to eat too many cold drinks, but to drink more boiled water.

Learn to decompress

Hair loss is also related to mental factors, especially young and middle-aged men, who are under great pressure. They should be good at relieving psychological pressure and keeping happy.