When a person experiences great pleasure, both physical and emotional, feels cold or afraid, pimples are formed on the skin, called "goosebumps". Such phenomena are quite normal and the epidermis quickly returns to normal. Pathology is the so-called "goosebumpie" - the reasons for its formation have nothing to do with "goose bumps", they often lie in serious violations of the internal organs.
The causes of the appearance of "goosebumps" on the body
In medicine, the described state is classified as follicular hyperkeratosis. "Goose Skin" this disease is called because of the similarity of its manifestations with the appearance of the plucked carcass of the same-named bird.
Follicular hyperkeratosis is a chronic pathology and refers to dermatitis. Its features:
- violation of the process of slimming and renewal of the epidermis;
- excessive and accelerated growth of horny cells on the surface of the skin;
- occlusion of the hair follicles' mouths with dead scales.
Exfoliation of the epidermal cells occurs with a normal content of a special protein in them, keratin. If the concentration of this substance is increased as a result of various factors, flakes do not slough, remaining on the surface of the skin, and hyperkeratosis develops. Over time, the pathological processes involve hair follicles, they begin aseptic (without attachment of bacterial infection) sluggish inflammation.
What are the causes of "goosebumps" on the neck, face and decollete?
The considered zones are extremely rarely affected by follicular hyperkeratosis, since the skin renewal is the best and quickest for them. Factors provoking a violation of exfoliation of keratinized epidermal cells:
- allergic reactions to various irritants;
- improper organization of hygienic measures;
- genetic predisposition;
- acute deficiency of vitamins (D, A, C, E, group B).
It is worth noting that women with dry, thin and sensitive skin are more likely to this disease. Less common follicular hyperkeratosis occurs in people with excess sebaceous glands.
The main causes of "goosebumps" on the hands and elbows
These areas more often than other parts of the body are affected by the described pathology. Plaques and nodules near the hair follicles, resembling thorns, are located on the elbows and extensor surfaces of the hands, usually the forearms are damaged more strongly. In the absence of adequate therapy, the skin becomes rough, rough to the touch, like sandpaper. There is marked dehydration and dryness.
The main causes of follicular hyperkeratosis of the arms, shoulders and elbows:
- insufficient amount of vitamin A in the body;
- severe or chronic hormonal changes;
- disorders of the thyroid gland and other endocrine organs;
- frequent hair removal or depilation;
- improper skin hygiene.
In some cases, nodules and plaques can slightly inflame, causing reddening of the epidermis.
Causes of goosebumps on the legs and buttocks
These zones are affected by hyperkeratosis approximately as often as the hands. Characteristic rashes are present on the entire surface of the legs, from the ankles to the hips. As a rule, there are symptoms on the buttocks, some parts of the waist.
The main causes of blockage of hair follicles in the described places:
- deficiency of ascorbic acid;
- features of metabolic processes in the body;
- diseases of the digestive system;
- permanent mechanical skin irritation;
- endocrine diseases.
Also in this case, all the factors listed above are relevant.