Hair loss is one of the most common problems faced by men and women. The hair is like a forest: it grows, lives and dies. Dead hairs fall and are replaced by young hairs. Losing 50-100 hairs per day is normal. Sometimes, the amount of hair lost exceeds the normal limits. Baldness occurs when the hair lost is not replaced by new hair. But what are the causes of hair loss?
According to the American Academy of Dermatology, hair loss causes can be divided in two categories: androgenetic alopecia (a form of genetic hair loss) and Telogen effluvium (temporary hair loss).
Genetic causes of hair loss are generally permanent, while non-genetic causes are temporary. We lose about 5-100 hairs daily. If we lose more than 125 hairs per day, then there may be a problem. The natural cycle of hair consists of a period of growth between 2 and 6 years, followed by a rest period. When the rest period ends, the hair falls.
If hair loss is genetic, then the cause could be the body’s inability to determine the growth of new hairs. Androgenetic alopecia is not caused directly by a disease; it depends on age, level of testosterone in the body or heredity. Rarely, alopecia can lead to baldness. In most cases, the effect of alopecia is a significant thinning of hair density.
If the causes of hair loss are not genetic, this condition is determined by the other two factors, Anagen Effluvium or Telogen Effluvium. In this case, hair loss is temporary. Anagen Effluvium can be caused by internal administration of drugs that cause the “poisoning” of hair follicles. This type of disease is similar to androgenetic alopecia, so only a dermatologist can establish the treatment.
Drugs that can cause hair loss are those used for gout, cancer, antidepressants, high doses of Vitamin A, medicines for blood pressure, and birth control pills.
Nutritional factors have a significant impact on hair. A diet poor in nutrients can cause hair loss. If your daily menu doesn’t contain enough iron and zinc, it’s recommended to take vitamins. Other causes and medical conditions that can cause hair loss ask include: physical or emotional stress, serious illnesses, birth, high fever, thyroid dysfunctions, problems of the scalp, weight loss, diabetes.
Keep in mind that it’s nothing to worry about. There are a many effective hair loss treatments on the market. You just have to choose the right solution for your needs.
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