People make the mistake of assuming that all hair loss is caused by internal problems such as health issues, stress and a poor diet. Whilst these definitely create recognisable symptoms, they are not the only culprits. Evidence exists that suggests that many of the causes of hair loss for men and women are as a result of genetic disorders and external factors.
Ailments to the hair and scalp account for the great percentage of the breadth and difference of hair problems, frequently requiring treatment from specialist Dermatologists or Trichologists. Conditions such as Seborrhoeic eczema, Psoriasis and ringworm are all distressing for the victim, although with the correct treatment are not insurmountable. If these conditions are not treated properly, the hair is unlikely to regrow and resume its healthy appearance.
Common damage to hair caused externally can be self-induced, or as a result of cosmetic surgery treatments.Bleaching hair too heavily and dry weathered hair is likely to be brittle would probably have sustained structural damage.There may be damage to the central cortex and outer cuticle layer, causing the hair to unwind like the end of a piece of rope, which is how the dead hair will look. This structural collapse will not stop the hair growing at the active growing root end, but it will cause extensive hair breakage and the resultant appearance of hair loss.
The hair shaft may also be damaged or destroyed by professional treatment, particularly with the incorrect use of perming, straightening or colouring or hair loss products.Any hair that was lost should regrow, unless the scalp has been permanently damaged or scarring has occured.If you have already paid for the poor treatment, it might be best to forget sueing the company as this may cause greatger hair loss.
The rate of growth decreased with age, with a reduction in hair texture and condition, as well as pigment loss in the shaft as greyness appears.Some researchers consider the melanin production in the dermal papilla highly a highly significant mechanism, and is thought to be related to Androgen Alopecia. This is still the subject of further research but may explain why young men in their 20s and 30s who become prematurely grey do not appear to suffer from Androgenic Alopecia.