What causes the itching of the body

What causes the itching of the body

Itching the body

Itching is a common and annoying feeling at the same time, so people try to get rid of it, but most often it is useless. The itching that affects the body either in a certain area or is spread throughout the body is considered a reaction after a cause. Behind them, and this is what this article offers.

Causes of the most common itching of the body

There are several causes of body itching that can be divided into five main sections:

Local itching

Are limited to a specific place of the body, and are the result of either a skin rash no matter what caused it, or due to excessive sensitivity to the skin nerves in that area or so-called nerve itching. The local itching is a result of a rash. The causes of the rash include: dermatitis, lice, grover (a skin disease characterized by red spots and itching in the back area) and fungi of various types, such as vaginal vulva or athlete’s foot, while itching is caused by pressure on the skin nerves Or erosion. Therefore, itching occurs at some point when these changes occur in the nourishing nerve of that region, and sometimes accompanied by itching or lack of sweating in the affected area.

Systemic diseases

These diseases usually cause general itching, which includes the entire body, and falls under these diseases: kidney disease, the most important of which is chronic renal failure, liver disease, most notably biliary obstruction, causing the latter what is known as medical itching caused by bronchial stagnation, endocrine diseases and metabolic diseases Including diabetes, thyroid dysplasia, increased calcium in the blood, and blood diseases such as iron deficiency anemia, hyperlipidaemia, lymphocytic leukemia, lymphoma, neurological diseases and causing so-called general nerve itching K which are produced after exposure to stroke also include nerve abrasions.

skin diseases

Where itching is usually a symptom associated with dermatological diseases, such as allergic contact dermatitis, dry skin, urticaria, psoriasis, atopic dermatitis, hair follicle inflammation, herpesitis, simple lichen, flat licorice, lice, scabies , Sunburn, rosacea and others.

Exposure to external factors

Such as exposure to allergens or irritants, and also includes so-called physical illness, which occurs when the skin exposure to physical factors such as heat or cold or pressure, as well as itching from exposure to water in some people, insects and parasites, and medicines, whether applied locally as ointments or year , And the most common medicines for itching opioids and aspirin.

Hormonal causes

About 2% of pregnant women suffer from itching without any skin cause, and in some cases are due to bronchial stagnation, usually occur in the third part of pregnancy and postpartum, and general itching is common after menopause.

The most susceptible to itching

It is possible that anyone is suffering from itching, but there are a group of people most vulnerable to infection:

  • People with seasonal allergies, hay fever, asthma, or eczema.
  • People with diabetes.
  • People living with HIV / AIDS or those with different cancers.
  • pregnant women.
  • Older people.

It is necessary to consult a dermatologist if:

  • Itching lasts for more than two weeks and does not improve with self-care of the skin.
  • If itching is severe and affects daily life or sleep.
  • If they affect the whole body.
  • If the itching comes with other symptoms such as severe fatigue, weight loss, changes in output or urination, heat or redness of the skin.

Treatment of itching

Find the main cause of itching and treat any skin diseases are the first step to get rid of itching. Also, when there is a suspicion that there is an interaction with a particular drug, another drug must be transferred. In addition, the best way to prevent itching is to take care of the skin and follow these steps:

  • Use creams and lotions that moisturize the skin and thus prevent dryness.
  • Use sunscreen to prevent sunburn and skin damage.
  • Use a mild shower soap that does not cause skin irritation.
  • Take a shower with warm water and avoid warm water.
  • Avoid using certain fabrics, especially wool and industrial fabrics that cause itching, and replace them with cotton.