1, hair loss caused by dieting
People who lose weight through improper diet are particularly prone to hair loss due to malnutrition. For example, if they don't eat staple food and meat for a long time, they will easily lose protein. When protein is obviously lacking, the body will use more protein to save itself and maintain the normal work of visceral blood and muscles, and the nutrition obtained by hair and skin will be obviously insufficient. At this time, the hair will gradually become soft, dry, light in color, slow in growth and increase in shedding. Because malnutrition is a systemic reaction, this kind of hair loss is also easy to judge: the hair is soft and dry, the face is dull, the nails are easy to break, and people are easy to feel tired and weak.
2. Hormonal alopecia
Don't think that "male pass" is only for men. Androgen imbalance is the main reason for "androgen production". Because women also contain a certain amount of androgen (just like men also have a small amount of estrogen), women will also suffer from androgen hair loss.
3. Hereditary alopecia
Hair loss is hereditary, and about 80% of hair loss cases have a family history. And maternal inheritance is not just paternal inheritance. If the father, grandfather and other family members have serious hair loss, the probability of passing it on to future generations is relatively low. Once the mother and grandmother lose their hair, the genetic probability will greatly increase.
Studies have shown that if there is alopecia among matrilineal members, 54% of male offspring and 23% of female offspring will face alopecia before the age of 30. The symptoms of hereditary alopecia are relatively easy to identify. After puberty, the hair gradually becomes soft, and the whole process lasts about 15~30 years, and the new hair becomes thinner and thinner. Hereditary alopecia cannot be cured. Once it appears, you must seek medical attention in time and take specific drugs to control it, delay the illness and alleviate the symptoms.
4, hair loss.
Many people will encounter hair loss after childbirth and abortion, and this situation will even last until lactation. This is actually a very common phenomenon. Many people think that this is only caused by irregular life after childbirth, especially during lactation. It's not that simple. In addition to the disruption of the relatively normal and stable schedule during pregnancy, hormonal changes, nervousness and a large loss of nutrients in the body are also the main reasons. Especially in the case of iron deficiency, even taking hormone-regulating drugs can not improve the problem of hair loss. At this time, you should contact the dietitian immediately, find out the most fundamental reason through physical examination and make adjustments.
5. Physical and chemical alopecia
Living environment is also closely related to the health of hair. Exhaust pollution in modern cities will do harm to hair, and strong light will also make melanin in hair fall off and turn brown, cut off the supply of protein in hair and lead to hair loss.
Our shampoo also contains boric acid, or hair care products such as perm water can cause hair loss.
6, mental alopecia
Mental alopecia is caused by excessive pressure, which is common in students, office workers and other people.
Under the action of mental stress, the capillaries that deliver nutrients to hair follicles contract, leading to local blood circulation disorder, hair ecological environment change, malnutrition, and finally hair loss. However, this kind of hair loss is temporary and can generally be alleviated by improving mental state and reducing mental stress.
Mainly from the following aspects to improve hair loss:
1, develop good living habits
Ensure that life is regular and temperate, go to bed early and get up early as possible, which is conducive to the self-recovery of the body, adjust emotions and learn to release stress. It is best to strengthen physical exercise, relax body and mind, and enhance physical resistance.
2. Reduce dependence on electronic products.
Don't play with mobile phones and computers for a long time. If you need to work, you can put green plants that absorb radiation on your desk to reduce electronic radiation.
3. Strengthen the balanced intake of nutrition.
It has been found that people who lack vitamin B6, vitamin E, iron and zinc are more prone to hair loss. In addition, a high-fat diet will increase male estrogen and lead to hair loss.