normal cycle of hair growth lasts from two to three years. During this phase each hair grows approximately one centimeter per month. At any point in our lives, about 90 percent of hair is growing. And about 10% of hair is in a dormant stage. When the hair enters the resting phase takes about 3 months in fall, and then place it grows a new hair.
It is therefore normal that some hair falls to us all the days when we comb, as it is part of this cycle. However, some people may experience excessive hair loss.
What causes hair loss?
- After
- a major surgical intervention, hair may fall. This happens at 3 or 4 months and is due to the stress of illness and is temporary.
- Many women find that they lose hair at three months after having a baby. This loss is also related to hormones. During pregnancy, high levels of certain hormones cause the body to keep hair that would normally fall. When the hormones return to pre-pregnancy levels, that hair falls out and the normal cycle of growth and loss starts again.
- Some medicines can cause cabello.Pero fall of this type of hair loss improves when you stop taking the drug. These are some medications that can cause hair loss, blood thinners, medicines used to treat gout, blood pressure (blood) high or heart problems, birth control pills, antidepressants, vitamin A (if taken too much) ...
- Certain infections can cause hair loss. Fungal infections of the scalp can cause hair loss in children. The infection is easily treated with antifungal medications.
- Hormonal problems can also cause hair loss. For example, if your thyroid gland is overactive, or are less active than normal so you may lose your hair. But this fall usually improves with treatment of the disease. There may also be excessive hair fall if there is a balance of male or female hormones known as the androgen and estrogen. Correcting the hormone imbalance may stop the hair loss.
- Hair loss can also occur as part of a disease like diabetes.
- If normally you get stuck plaited or braided pigtails, tight curls use ... stress you are doing in the hair can cause a type of hair loss called traction alopecia. If the voltage stops before scarring of the scalp the hair will grow back normally. However, scarring can cause permanent hair fall.
- oil treatments client "Hot Oil Treatments" or chemicals used in permanents can cause inflammation, ie swelling of the hair follicle which can result in scarring and hair loss.
- When speaking of "common baldness" usually refer to male pattern baldness or permanent pattern baldness. This is also called androgenic alopecia. Male pattern baldness is the most common type of hair loss in men. Men who have this type of hair loss usually have inherited the trait (ie baldness inherited their parents, grandparents ...) Men who start losing their hair at an early age tend to develop more extensive baldness . In male pattern baldness, hair loss typically results in the formation of tickets and baldness at the top of the head.
- Women may develop female pattern baldness. In this form of hair loss, hair becomes thin over the entire surface of the scalp.
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