Symptoms of infectious urticaria?

summary

Special attention should be paid to this disease should be vigilant at any time, for suffering from skin disease is now very common, everyone should be very clear in mind, this disease is a chronic disease, itching up is very uncomfortable, especially infectious urticaria that is very serious. It is necessary to pay special attention to the daily diet. Eating allergic food by mistake will aggravate the disease, especially infectious urticaria, which is often directly related to food and has a great impact on the recovery of urticaria. Many people can't cure for a long time, not because they can't cure well, but because they don't understand it. Let's introduce the symptoms of infectious urticaria?.

Symptoms of infectious urticaria?

First: the rash is wheal, tide erythema, different sizes, different shapes. It often occurs suddenly, appears in batches, and subsides quickly after a few hours, leaving no trace. But it can be repeated.

Second: conscious pruritus, can be accompanied by abdominal pain, nausea, vomiting and chest tightness, palpitations, dyspnea, a small number of fever, joint swelling, hypotension, shock, laryngeal edema, asphyxia symptoms.

Third, the course of disease is different, the course of acute urticaria is less than one month; More than 1 month is chronic; Skin scratch test showed positive reaction in some cases.

matters needing attention

What should be fasted when the rash is serious. The food that makes blood dirty, can make chronic urticaria worsen. For example, fresh shrimps, crabs, cockroach fish, oysters and shellfish, or bamboo shoots, glutinous rice, chocolate, coffee, spices, sugar, etc. should not be eaten when rash occurs. People who are prone to acute urticaria should always pay attention to eating these foods. In addition, food causing acute urticaria should be fasted.