Urticaria itself is an allergic reaction, and there are many factors that can cause allergies, such as pollen and cosmetics, which are very familiar to everyone. But in fact, in addition to these two, there are also drugs, food, clothing and so on can also trigger hives. So people will feel at least hives are very easy to recur, always back and forth.

All infectious diseases can be solved in several ways, such as blocking allergens, strengthening the body's immunity and so on. If you feel that your hives are recurring and frequent, but you don't know why, then you can start to solve the problem from the following aspects.

First, see if you have an allergy to medications and an allergy to seafood.

According to the survey, many urticaria patients are allergic to seafood, such as scare ah, crab ah, after eating. If this is the case, then we have to avoid the mouth. Can not control their own mouth, then the body will suffer.

There are also some people who are allergic to drugs, after using anti-inflammatory drugs, the skin will be very itchy. After the itch, they will keep scratching and scratching, which will also cause hives.

Secondly, whether exposure to external dust and irritating gases.

Because there are some people who are sensitive themselves, once they inhale the dust particles in the air will stimulate the germs in the body and trigger allergic symptoms.

Third, is not long-term mental tension, stress.

If a person's body is in a state of sub-health for a long time, the body's immunity is relatively low. At this time if the spirit is still very nervous, such as work pressure is too big, then it is also very easy to trigger hives.

So if you feel your hives have been going back and forth for years, you can start with the above situations. Try to avoid going out during the change of season, don't go to crowded places, and don't touch flowers and plants.

We usually pay attention to personal hygiene, insect bites, to use drugs to apply, do not use your hands to scratch to scratch, these are the most basic knowledge of the prevention of urticaria.