How does the leg grow red pimple and itch?

? In fact, the skin considered in this phenomenon is: tinea cruris, eczema and urticaria. What caused the red pimple on that leg? How to treat it? In the treatment of this kind of disease, it is very important to know the cause. For the inevitable allergens, desensitization treatment or preventive medication can be given, and different treatment methods can be selected according to different symptoms. In the usual diet, too hot and sour food will also reduce the digestive function of gastrointestinal tract, so that food residues will stay in the intestine for too long, and then peptone and polypeptide will be produced, which will increase the probability of human allergy. First, tinea cruris is caused by fungal infection and can be treated with antifungal drugs. Mainly through contact. Scratching the affected area by hand or using gloves and bath towels with patients is the main route of transmission. Scratching can also cause tinea cruris. Second, eczema is an allergic skin disease; Eczema is difficult to heal and easy to recur. Pay attention to facial eczema every day, don't get it, don't burn it with hot water and soap. Don't drink, strong tea or coffee. Do not eat hot and sour dishes or other irritating and allergic foods. Third, urticaria, itching occurs locally at the beginning of the skin. After scratching, the skin is flushed, and bright red or white wheals of different sizes appear immediately. The itching is severe and can appear several times a day. Generally, rashes spread all over the body, and mucous membranes can also be involved. It occurs in gastrointestinal tract with abdominal pain and diarrhea, and occurs in laryngeal mucosa, which can cause laryngeal edema, dyspnea, chest tightness and suffocation, and even suffocation and death in severe cases. Repeated publication of the author may be delayed for months or years. The incidence of urticaria has a certain relationship with diet, and some foods may be the cause. For example, fish, shrimp, seafood, canned food containing artificial additives such as artificial pigments, preservatives and yeast, pickled food and beverages can all induce urticaria. In addition, irritating foods such as too hot and sour will also reduce the digestive function of the gastrointestinal tract, making food residues stay in the intestine for too long, thus producing peptones and peptides, increasing the probability of human allergies. These are the most common skin diseases, with red pimples and itching. What you need to do is to observe your symptoms and prescribe the right medicine. But this season, because of this disease, it is the easiest to get urticaria. The success rate of treating urticaria in our hospital is 98.7%. The above is an introduction. For the treatment of leg red pimples, patients must go to the hospital to check and confirm the cause, in order to find a suitable treatment, not blind treatment.