Urticaria is what we usually call measles. Some people will make a fuss when they see it, and even think that it is a very scary infectious disease. They will avoid people with urticaria, and some people will even be aggressive towards these urticaria patients. In fact, urticaria is not that scary. It is just a skin disease caused by a viral infection. Some people are particularly afraid of urticaria. Some people will run away when they see a patient with urticaria, hiding as if they have encountered a plague. Some people also say that urticaria is caused by the presence of viruses in the body for a long time. In fact, there are many causes of urticaria, and many of them cannot be checked, so we cannot easily conclude what causes urticaria. However, you should try to find out the reasons to avoid leaving the root of the disease in the future. Urticaria, commonly known as hives, is a localized edema reaction caused by dilation of small blood vessels and increased permeability in the skin and mucous membranes. The clinical manifestations are wheals of varying sizes that occur suddenly, disappear quickly, are extremely itchy, and leave no traces after healing. For urticaria, whether from the perspective of prevention or treatment, finding out the causative factor is the key. Because acute urticaria develops quickly and has a short course, the cause can often be found and the causative factors can be eliminated, and it can often be cured quickly after treatment. As for chronic urticaria, since the cause is unknown, it cannot be prevented or treated in a targeted manner, and thus the therapeutic effect is not ideal. Urticaria needs to be differentiated from papular urticaria and erythema multiforme. If accompanied by abdominal pain and diarrhea, it should be differentiated from acute abdomen and gastroenteritis. Those with high fever and poisoning symptoms should be considered as one of the symptoms of serious infection. Angioedema must be differentiated from substantial edema such as erysipelas, cellulitis, eyelid contact dermatitis, adult scleredema, and facial edema. Acquired angioedema and hereditary angioedema can be differentiated based on the points mentioned above. The cause of urticaria is complex, so we cannot draw conclusions easily. We should develop good hygiene habits and pay attention to our diet by not eating spicy foods. You must not let the internal heat grow too strong. Drink more water, drink more honey water to reduce heat, and eat more fruits and vegetables. You should also develop the good habit of drying your quilts and clothes more often to sterilize and disinfect them.
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