The most common acne appear in areas where a high concentration of sebaceous glands: on the face and upper back and chest.
They not only represent a serious cosmetic defect, but can also be a consequence of certain diseases.
Acne can manifest itself in different ways depending on the nature of lesions.
main varieties of acne:
rash on the skin can be caused by both internal and external reasons.
hormonal changes .The most pronounced changes the body during adolescence.Due to the active steroid hormone production is enhanced secretion of the sebaceous glands, thereby appearing and rash.For the same reasons acne occur in women during the premenstrual period.
Violations production of sex hormones.If acne vulgaris caused by physiological causes, rash persists into adulthood and is not dependent on the menstrual cycle phase, in most cases point to various diseases, such as polycystic ovaries or hyperandrogenism.
Hereditary predisposition .The probability of occurrence of acne is higher in those people whose immediate relatives suffered from the same problem.
thickening of the stratum corneum, or hyperkeratosis .This condition also increases the risk of developing acne.It can be caused by both cutaneous and systemic diseases (eg, diabetes).In addition, hyperkeratosis develops with vitamin A deficiency and toxicity resulting from exposure of the skin to certain chemicals.
Unbalanced diet, as well as diseases of the gastrointestinal tract .They not only increase the risk of acne, but also worsen its course.Moreover, based on the localization of lesions, we can assume a body or digestive tract struck.Acne in the area of the cheeks, lips and the corners of the nose may indicate pancreatic disease, in the temples - problems with the gall bladder.Eruptions on the forehead indirectly point to the defeat of the small intestine and above the upper lip - thick.
Acne .This disease is caused by parasitism opportunistic mite Demodex, which is present on healthy skin, but normally does not manifest itself.The disease most often develops in the weakening of immunity, stress or improper skin care.
External causes of acne include:
Acne treatment should be carried out after a thorough examination and determine its causes.To do this, you must consult a dermatologist, endocrinologist, and women - and even to the gynecologist.In no event it is impossible to squeeze existing rash.This will only worsen for acne.
US researchers have identified a number of factors which significantly increase the likelihood of depression in type 2 diabetes. According to r...
surface caries - an irreversible loss of tooth enamel caused by tooth demineralization.Caries requires regular observation and treatment by a de...
The more stress, the more serious the consequences for the organism.What is stress ulcers. Stress ulcer - acute, often multiple lesions of the...