And eliminating: Why would you hair every day?

Asian people's hair for approximately 10-110000, and each has its root hair growth cycle - "growing season" lasts about 2 to 8 years, "degradation" period lasted about three weeks, "resting period" is for 3 months or so, so endless cycle of three periods. Human lifetime, each hair follicle can be 15 to 20 times the cycle and then, only for "poor condition" and shrinking death, in other words, the scalp hair follicles of the total length of the shortest life of 30 years, up to 160 years, this is a result of person-specific. At the same point in time, some hair in the growing season, while others are degraded or resting stage. Therefore, the hair falls out every day is normal. According to statistics, an average of 1 day lost 50-60 hair, shampoo out the same day 100, belonged to the normal range.

 

When the daily hair loss exceeds the above range, we must carefully analyze the reasons for hair loss, vigilance whether there are other diseases caused by hair loss. Common hair loss causes two kinds of external and internal factors:

 

　　Exogenous hair

1. Pull of hair loss: improper, frequent washing, sharp, dyeing, iron, hair tied up too much force during the pull.

2.Scalp infectionOr inflammation: As a result of fungal infection "Scald, "Caused by bacterial infection,"Folliculitis"ChronicEczema, Burns, trauma,Syphilis, Contact dermatitis (some people will dye solution or a perm agent allergy).

 

3. Skin tumors: benign or malignant tumors on the scalp, are above or around the tumor may cause hair loss.

4. External compression caused by partialBloodBad circulation and hair loss: If the backs of small babies, or long-term bed-riddenStrokePatients, if a long lie down with a position, they will have hair loss phenomenon.

 

　　Intrinsic hair

1. Genetic constitution: female male baldness hair loss mostly by central authorities have started, while the men began to retreat from the forehead hairline, a common clinical disorder known as Gui Titou circle alopecia, according to statistics, 25 percent of such patients have a family history.

 

2. Hormonal changes: production, after taking birth control pills or hormone supplements, menopause, hyperthyroidism, or low, hyperparathyroidism, or low, etc., can cause hair loss.

 

3. Physiological stress: surgery, high fever, illness, hospitalization,AnemiaAnd rapid weight loss.

4. Psychological stress: major changes in his family; to participate in important examinations;-for-work or work too much pressure. In addition, there is a mental illness - Trichotillomania, and good hair in the 10-year-old little girl, the patient will be unconscious due to psychological pressure pulling hair or pull lashes.

 

5. Drugs: "chemical treatment", oral anticoagulants, vitamin A acid, part of theHypertensionDrugs, reduce uric acid agents, psychiatric use of lithium salt.

6. Immune system diseases: such as theErythemaLupus, Scleroderma psychosis.