Summary of Hair Loss

Hair loss (alopecia) is a natural phenomenon in all of the hair of animals show that in general during the growth cycle of hair. It is estimated that most people (assuming they have a full head of hair), hair loss around 100 head for a period of 24 hours. Hair loss can be a cosmetic problem, if you're in the wrong place at the wrong time the wrong person. Hair loss should be based on the actual damage to the hair may come in the part close to the scalp can be distinguished salt. This damage is usually caused by exogenous chemicals, physical properties of the hair (hair dyes, etc.), but may alter certain genetic diseases caused its strength and durability.

 • Physicians share the aesthetically significant hair loss in both categories.
First alopecia: This type of hair loss is irreversible damage to the skin at the scar that destroys the hair follicle and its potential for regeneration. A visual inspection is sufficient to diagnose this problem, but occasionally a biopsy may be required. Diseases of the skin and cause physical damage such as trauma.
Secondly, no alopecia: This type of hair loss is often potentially reversible, and can have many causes, including diseases, drugs, aging, diet and genetic predisposition for hair loss androgenetic alopecia (hair) have.

 • Three growth cycles of hair growth (80% of follicles), resting and degradation. In human hair, each cycle of the follicles at their own pace for most of the animals are compared, if the cycles of the season, and all the hair in the same part of the cycle, both are. This is why animals have a thicker layer in the fall and most of the scales grow in spring and why people do not lose.