Hair is the appendage of the skin. As related structures, they have much in common, from the building plan to the characteristics of growth and development.
Physiotherapy as an element of complex therapy of baldness is used quite actively and successfully. In addition to direct biological effects on hair growth (which is sometimes difficult to explain), the psychological aspect is also important ...
Hair is a keratinous filiform appendage of skin with a thickness of 0.005-0.6 mm and a length of several millimeters to one and a half meters. The length and thickness of the hair depends on many factors: race and sex, age, location, etc.
Surgical methods are resorted only when the treatment is unsuccessful, and various tricks, such as the masking of holes in the remaining strands, look, at least, not serious.
Human hair passes through three phases of development, smoothly changing from one to another: anagen (growth phase), catagen (phase of regressive changes) and telogen (rest phase). The duration of each phase depends on a whole complex of features: localization, hair length, sex, age, race and deterministic genetic characteristics.
The prognosis of diffuse (symptomatic) alopecia is favorable in those cases when it is possible to establish the cause of hair loss and eliminating it. Usually when interviewing a patient, it is easy to find out the cause of the acute onset of alopecia (childbirth, infectious diseases, myocardial infarction, blood loss, starvation, cytostatic and radiation therapy, and many others.
Daily hair loss (up to 100) evenly over the entire surface of the scalp is a physiological process; The follicle, which has lost hair, re-enters the anagen phase and alopecia does not develop.
Anagen hair loss is an excessive hair loss in the anagen phase, which is observed in patients with malignant neoplasms as a reaction to cytostatic and radiation therapy. Hair loss begins suddenly, 4-10 days after exposure, and can lead to total baldness.
We should dwell in more detail on the relationship of hair loss with the content of trace elements in the human body. The doctrine of microelementoses (MTOZs) as diseases, syndromes and pathological conditions caused by excess, deficiency or imbalance of microelements in the human body is a huge new multidisciplinary scientific direction
Many drugs of systemic action, prescribed for various reasons, can cause common hypertrichosis as a side effect, and also positively affect the hair condition on the scalp (benoxaprofen, cyclosporin A, PUVA), but their targeted systemic use in conventional baldness is unreasonable, for undesirable complications.