With the high prevalence of skin diseases, more and more people are suffering from hives, a condition that causes intense itching, which is unbearable for the patient. Hives can also develop and subside suddenly, causing serious complications. Depending on the type of hives, the symptoms vary. Therefore, it is important for patients to understand the symptoms of hives and to detect and treat them early. So, what are the symptoms of hives? Urticaria symptoms: 1, acute urticaria symptoms: acute urticaria, patients will have a generalized itching sensation, can be accompanied by high fever, severe blood pressure drop or even shock, the course of the disease 1 ~ 2 weeks to heal. 2.Chronic urticaria symptoms: chronic urticaria can last for 1 to 3 months or several years, chronic urticaria patient’s symptoms occur in the waistband and other extrusion. Sometimes it can be complicated with artificial urticaria. 3, angioneurotic edema (giant urticaria) symptoms: is due to the reduction of the level of C1 esterase inhibitor in the blood and tissues, or inactive. Is the deep dermis and subcutaneous tissue small blood vessel involvement, histamine and other mediators lead to vasodilatation, increased permeability, exudate from the blood vessels into the loose tissue to form a confined edema, with episodic, recurrent and non-invasive characteristics, usually not itchy, can be a single occurrence, suddenly in the lips, the lateral part of the face or limbs localized in the normal skin color of the swelling or due to the seriousness of the swelling, compression of the skin’s superficial capillaries and white Swelling damage, the edge is not clear, local tension, generally itch is not obvious, the damage can be in a few days to subside naturally, but can reoccur, some patients can also appear more than two pieces of damage, generally no systemic symptoms. A small number of patients may be asphyxiated due to the occurrence in the isthmus of the pharynx. If not treated in time, it can lead to death. 4, papular urticaria symptoms: papular urticaria is a common skin disease in children, adults can also be seen, recurring in the spring and fall seasons, the disease is a disease named after the characteristics of the symptoms. Rash for fusiform red like peanut grain size of the wind ball like damage, can be distributed can be clustered, there can be pseudopods, blisters, after scratching the rash is a wind ball like swelling, the new and old rashes are often present at the same time, 1 to 2 weeks to subside, leaving a temporary hyperpigmentation. Often recurring, itching is very intense, but no systemic symptoms, local lymph node enlargement. The above is the symptoms of urticaria, I hope it can help you. Urticaria causes great harm to us, for patients, we should pay more attention to the usual life, early detection, in order to restore health as soon as possible. Wish you good health.