What is urticaria like?

The basic damage is blisters on the skin. Often there is itchy skin first, followed by wheal, bright red or pale color and skin color, and a few patients have edematous erythema. Wind masses vary in size and shape, and the start time is uncertain. The wind mass gradually spread and merged into pieces. Due to dermal papillae edema, it can be seen that the epidermal hair follicle mouth is sunken downwards.

The wind mass lasts for several minutes to several hours, and a few can be extended to disappear after a few days, leaving no trace. Rashes appear repeatedly in batches, especially at night. Wind masses are usually extensive or limited. Sometimes complicated with vascular edema, occasionally forming blisters on the surface of the wind mass.

Some patients may be accompanied by nausea, vomiting, headache, head swelling, abdominal pain, diarrhea, and severe cases may also have chest tightness, discomfort, pallor, increased heart rate, weak pulse, decreased blood pressure, shortness of breath and other systemic symptoms.

Acute urticaria is a person whose disease is cured in a short time. Chronic urticaria is called chronic urticaria if it recurs at least twice a week for more than 6 weeks. In addition to the above-mentioned common urticaria, there are the following special types of urticaria.

Extended data:

Urticaria related extension: treatment of allergic urticaria;

The treatment of urticaria should start from three aspects: avoidance, nursing and treatment.

1 to avoid allergic urticaria

Try to find out the cause and remove it. For example, be careful not to inhale pollen, animal dander, feathers, dust, castor powder, etc., avoid contact with allergens, and ban or fast some drugs or foods that are allergic to the body.

2. Nursing care of allergic urticaria

Urticaria is stubborn. During the attack, you need to do the corresponding nursing work. Don't scratch, don't irritate the skin, avoid stress and pay more attention to exercise. At the same time, you need to pay attention to taboos, don't eat spicy, seafood and other hair.

3. Treatment of allergic urticaria

Traditional treatment uses antihistamines such as chlorpheniramine, chlorpheniramine, or phentermine, combined with oral vitamin C. However, this treatment only temporarily controls the disease, and then it will recur, which will eventually lead to the decline of immunity and increase the pain of patients. Only by internal treatment can the allergic constitution be cured.

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