Are wind bumps urticaria? Yes, urticaria is a common skin disease. It can occur very suddenly and can make the skin feel an abnormal tingling and itching sensation instantly. It is easily caused by allergic constitution. The parts of the body where it occurs are different. It comes and goes quickly. The severity of urticaria varies from person to person. Once discovered, it needs to be treated in time. Urticaria is commonly known as wheal. It is a localized edema reaction caused by dilation of small blood vessels and increased permeability in the skin and mucous membranes. It usually subsides within 2 to 24 hours, but new rashes may occur repeatedly. The course of the disease lasts from several days to several months. It is quite common in clinical practice. Urticaria is an allergic disease, a type of hives. The basic lesion is the appearance of wheals on the skin. The skin often itches first, followed by the appearance of wheals, which are bright red or pale, skin-colored. A few patients have edematous erythema. The size and shape of the wheals vary, and the onset time is uncertain. The wheals gradually spread and merge into sheets. Due to edema of the dermal papillae, the openings of the epidermal hair follicles can be seen sunken downward. The wheal lasts from several minutes to several hours, and in some cases it can last for several days before disappearing without leaving any trace. The rash occurs repeatedly in batches, mostly in the evening. Wheals are often generalized but may also be localized. Sometimes it is accompanied by angioedema, and occasionally bullae form on the surface of the wheal. Urticaria, commonly known as wheal, is a common skin disease. It can be divided into acute urticaria, chronic urticaria, angioedema and papular urticaria. Urticaria is a common allergic skin disease. When exposed to allergens, red patches of varying shapes and sizes will appear on unspecified parts of the body, and these patches will become itchy. You can apply anti-itch ointment to get temporary relief, but it will recur. It usually starts from the limbs and slowly spreads to the body. It usually does not last more than 24 hours and will occur intermittently, often leaving people clueless. |
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