Severe itching: causes

Skin itching is a very common disease of the human skin. Skin itching can be primary and secondary. Secondary skin itching occurs against the background of already existing diseases. The cause of primary pruritus formation can not be established reliably. This itch most often develops into a typical neurodermite, the signs of which have not been observed for a long time, except scratching. Neurodermatitis occurs as an independent disease, and as a kind of neurodermatosis.

Itching sensation

It is very difficult to describe the itching sensation, it irritates, and it can only be cured by medications. Everyone felt this feeling in one way or another. In people suffering from neurodermatitis, the intensity of the skin itch is so great that a sick person has a sleep disorder, reduced efficiency, and sometimes leads to a disruption in the work of the human nervous system. And with prolonged and severe skin itching can lead to insomnia. Most often, irritating sensation of itching increases at night.

Causes of

Itching can be induced artificially by simply passing something soft over the skin. Also, the causes of skin itching can be: chills - itchy cutaneous in the extremities, bites of mosquitoes, mosquitoes and fleas are also accompanied by itching. Such an itch will correctly be called physiological. This sensation appears in response to irritation, the skin responds with spasms of blood vessels. This manifestation is associated with a protective reaction of the body, which is aimed at removing the stimulus.

Skin itching, the appearance of which is associated with the occurrence of neurodermatoses and other diseases. The etiology of this skin itch is complex and not always the cause can be found from the first time. Skin itching can be common( generalized) or local, persistent or have a seizure. In severe cases, people tend to feel itching all the time. The cause of generalized itching may be: a reaction to eating certain foods( oranges, corn), as well as the use of certain medications. To a sudden change in the temperature background.

Itching in elderly people

In people of elderly and senile age, the appearance of this itch may be associated with age-related skin changes - dryness. When climbing to a height of more than 5 thousand above sea level, the so-called high-altitude pruritus arises from the stimulation of the baroreceptors. Generic itching also occurs as a major symptom in diseases of the endocrine system - diabetes, hepatitis, with oncological diseases and with certain types of psychosis and depression. Localized skin itch has a paroxysmal character, appears in the anal region, the external genitalia, the scalp and at the site of the insect bite.

Visit to the dermatologist

To panic and run to the side of the regional polyclinic with simple insect bites like a mosquito is not worth it. But the reason to consult a dermatologist is if the itching continues for more than one month, if this feeling interferes with working, living and sleeping, if a strong itch spreads throughout the body. One of the important reasons for going to a specialist should be considered increased fatigue, sudden or severe weight loss, disorders of stool and urinary system, as well as redness( congestion) of the skin.

Itching and treatment of

If skin pruritus occurs, the intensity and quality of the stimulus must be taken into account. If the irritant causes itching, then with increasing intensity, a feeling of pain arises. Some irritants, such as chitin, morphine and others, can cause itchy skin, while other medicines do not cause itching. Everyone has a different defect to the pain, so everyone has a different feeling of itching.

This threshold of tolerance depends on the individual characteristics of the nervous system of the person. To determine the intensity of skin itching are scratching on the surface of the skin. In patients with unbalanced psyche, there are cases where patients complain of continuous itching that prevents sleep and normal life, and when tested on the body, no traces are found. And also there are cases when a person does not bother with anything and there are no complaints of itching, and on the body, strong rasches are found on the body.

Intense itching

Intense itching and scratching lead to visible changes in the skin. Different types of skin react to mechanical damage in a variety of ways. After scratching on the surface of the skin may appear hyperemia or ischemia, as these manifestations are always accompanied by local edema of the tissue. Skin itching for a long time can lead to the appearance of a copy on the skin surface. If these symptoms occur, it can be assumed that a neurodermatitis has occurred.

Treatment of skin pruritus should begin with finding out the reasons for the appearance, the so-called stimulus. If this is an allergic reaction to the use of products or medications, then on the recommendation of a doctor should drink a course of antihistamines in combination with soothing therapeutic ointments and creams.

To avoid deterioration, foods that cause a similar skin reaction and drugs should be removed from the diet. For distracting therapy, warm baths with soothing gels and foams are suitable. If the appearance of pruritus is associated with diseases, then the best advice is given by the attending physician or specialist dermatologist. You need to be careful about your health and your body. Strong skin itching, causes - seemingly innocuous phenomenon, can lead to unpleasant consequences. In any case, to engage in self-medication, means to hurt yourself even more. Health can not be bought for any money in the world, so a timely appeal to a specialist will help to save money, and most importantly, priceless health. It should also be remembered that everything, even small diseases, associated with nerves, should be protected by the nervous system and try not to take everything very close to the heart.