Contact cold water urticaria symptom?

summary

After suffering from cold urticaria, it is necessary to give up the bad living habits before. But experts point out that it is not an easy thing to change these living habits, so some people who have cured cold urticaria suffer from urticaria again and contact cold water urticaria symptoms? Now let me tell you something.

Contact cold water urticaria symptom?

Cold urticaria is a type, because it is often in cold weather and get sick, so the name. It is characterized by cold air, contact with cold water or cold objects will suddenly feel itchy skin, then there will be different sizes of wind, isolated.

After scratching, there are obvious scratches on the skin, which are reddish and can last for 30 to 60 minutes. It may recur after fading. Individual patients will also cause anaphylactic shock, critically ill, if not treated in time, it will endanger life.

Cold urticaria has more characteristics, and its incidence is generally relatively rapid. After contact with cold water or other cold materials, pruritus edema and wind mass often appear in the cold area, which can disappear about half an hour to about an hour; Most of them are located in the exposed parts, such as face and hand. In severe cases, other parts may also be involved.

matters needing attention

Once suffering from cold urticaria, patients must be timely to the regular hospital for examination and treatment, they must not scratch the affected area, do not use hot water scalding. In the diet must pay attention not to eat spicy food, and it is best not to eat animal protein food, eat less fish and shrimp and milk.