Allergic urticaria – What is this disease, symptoms, danger, treatment

Allergic urticaria is one of the options of allergic reaction, disease, visible rashes on the skin, on your mind reminiscent of the reaction of the skin to burn nettle.

Allergic urticaria – The cause of the

To the development of the allergic urticaria causes contact with certain allergens.

The most common allergens, causing symptoms of allergic urticaria:

• foods – fish, eggs, nuts, fruit;
• nutritional supplements – all sorts of components, that use to give food colors, to replace natural ingredients, for extended shelf life of perishable products;
• medicines – antibiotics, vitamins, contraceptive drugs;
• inhaled allergens are pollen of trees and herbs;
• viral infection (in Epstein-Barr virus, hepatitis b in).

Also allergic urticaria can be caused by the influence of physical factors (Thermal, cold, Solar, vibration).

Symptoms of allergic urticaria

In krapiwnice rash occurs in the form of rising above the surface of the skin clearly limited blisters pale pink or red tint, that when pressing disappear. Occurs when hives rash accompanied by intense itching.

The size of the components of the rash in krapiwnice can vary from a few millimeters to a dozen centimeters. The number of elements can be from a few to hundreds. Sometimes urticaria may be draining, massive nature, When elements combine and cover almost the entire surface of the skin.

Allergic urticaria – Diagnostics

Diagnosis of allergic urticaria is incredibly complicated and has many pitfalls. In many cases, install, What provokes urticaria, cannot, Despite numerous surveys.

Sometimes (but very rarely) identify the causative factor for development of urticaria can be appearance of rash. For Example, rashes on exposed parts of the body, After contact with the coldness or the Sun, may indicate the presence of cold or Sun allergies.

Allergic urticaria – Types of disease

Acute hives reaction to stimuli is evident immediately and just as quickly (within a few hours or up to the day) disappears. Manifests the formation on the skin is pinkish-red blisters or amorphous rounded form. Chronic allergies expressed resistance symptoms (itch, redness on the skin, Blisters), able to hold up to several months. Over time, the allergic reaction can flow into a more complex stage, with increasing size blisters.

Allergic urticaria – Actions of the patient

Treat allergic hives can be, eliminating certain foods from your diet, in other words the patient requires a strict diet. Hypoallergenic diet is always adjusted individually.

Treatment of allergic urticaria

Treatment of allergic urticaria is conducted according to the principles of treatment of any allergic diseases.

Ideal in the treatment of urticaria-deleted contact with factors, calling the development of hives. The easiest way to do it when drug rash or allergy to food. Then we can avoid the use of meaningful serum.

If hives causes many factors or contact with significant factor cannot be deleted, then you must take antihistamines (loratadine, cetrin, Claritin, diphenhydramine and others). In the most severe forms of urticaria briefly used glucocorticoid drugs.

Allergic urticaria – Complications

Forecast for life, usually, favorable. Possible development oedema Kwinke, proceeding with the development of edema of upper respiratory tract. This State already carries a threat to life.

Besides, urticaria may be a manifestation of internal pathology, including oncological diseases, what, certainly, weighted prediction for the patient. IN 30% cases of chronic forms of the disease occur.

Prevention of allergic urticaria

Primary prevention is to observe the hypoallergenic diets of pregnant and lactating woman, to reduce the risk of further development of allergic reaction at the kid. Prolonged breastfeeding also reduces the risk of allergic diseases in the future.

The later the kid gets acquainted with potential allergens, the less chance of allergies in the future. And this applies to almost all: food, hygiene, water, soft toys. It is therefore necessary to carefully monitor, What contact child, interested in, What is included in the composition of foods, detergents, with which contacts the child.

Secondary prevention is to prevent repeated episodes of development of allergic urticaria. To achieve this, you can save significant allergen, as well as timely and competent taking protivoallergicheskih drugs.