The rash of urticaria is called a wind cluster, and it is characterized by skin elevations of different sizes, and the skin suddenly has a lot of bags, and the color can be pale, light red, red, purple can be, the shape is irregular, there are round, there are not round, what kind of shape. The most important feature is that the start of the quick to disappear quickly, suddenly a lot, after a few hours where it started again, no longer in other places again. The most important thing is that you will be able to recognize it once you have had it. Is there a cure for hives? There are many types of hives, some are caused by allergies, the main allergic factors can be found and removed, some are infections, some are caused by autoimmune diseases, there is indeed a part of hives, so far the medical can not find the cause. Most patients with hives can be cured. Is treatment a long process? Not necessarily. 80% of acute urticaria can be cured within two weeks, and if it is not cured within two weeks, it will become chronic urticaria within a month. half of them will be cured within a year, and the remaining half will be cured in more than a year, possibly three or five years, and will be more stubborn. What I just said is a case of no etiological examination, that is to say, to the hospital dermatology department to prescribe a little paracetamol, no symptomatic examination, the result is this. Now we are examining patients, and after the examination, more may be cured in the future.