It's sultry recently. Why does it itch?

Your condition belongs to cholinergic urticaria, which is mainly found in young people. This is a kind of urticaria. The disease is mainly related to physical factors. Symptoms appear after each exercise, such as fever, sweating, drinking hot water, mainly small wind masses of 1-3 mm, surrounded by redness and itching, which appear quickly and dissipate quickly. Some people don't feel itchy, but feel like needles. This is related to the release of acetylcholine and the increase of sensitivity. Most people will show obvious symptoms in winter, but some people will also have them in summer, only slightly.

The characteristics and treatment of this disease are still very different from other types of urticaria. At present, the commonly used drugs in western medicine are spironolactone and danazol, and about half of them have good effects. The treatment of traditional Chinese medicine mainly depends on the grasp of syndromes, and the treatment effect is related to the experience of doctors.

The disease can break out for several years to more than ten years, and about half of the people will get worse gradually, while the other half will basically keep the degree of the disease unchanged, and generally recover themselves after their thirties. Therefore, if the symptoms are mild or occasionally attack, there is no need for special treatment, but those with frequent attacks are better treated actively.

Most allergic diseases are prone to relapse, and sports sweating and other factors are only common reasons for aggravation or recurrence. So it is difficult to treat, but there is still a certain regularity. It is also a psychosomatic disease, which has a certain relationship with mental psychology and neurovascular reaction, but many laws are highly personalized, and everyone may have some differences. Therefore, on the one hand, we should try to avoid possible causes of sensitization, on the other hand, we should adhere to regular treatment in treatment. After the symptoms disappear, it is still necessary to consolidate one stage of treatment and consider drugs to improve and regulate immune function. Moreover, it is best to start taking medicine in advance in the early stage of onset, which is also one of the important means to alleviate the onset and prevent problems before they happen.