Scrotal eczema is a stubborn and difficult to cure disease that occurs symmetrically, often affects the entire scrotum, itchy, persistent, recurrent and untreated. In the acute stage, there are various changes such as papules, blisters, pustules, vesicles, oozing and crusting. In the chronic stage, it shows deepening of the skin furrow, thickening of the skin, and roughness of the scrotal skin like leather, which is called “hydrangea wind” by the folk. It is worth paying attention to the fact that once the scrotum becomes itchy, oozing, crusty and thickened, and if it is not cured for a long time, it should be thought of as a result of this disease. Therefore, it is very necessary to protect it. The protection needs to do the following: 1, underwear should be loose and comfortable, preferably cotton products, do not wear tight underwear. Change your underwear in time, especially after exercise, to clean and change your underwear. 2, diet, eat more fresh vegetables and fruits, do not eat or eat less fishy and spicy products. 3.When you have scrotal itching, you should actively treat it, do not over scratch and scald, especially do not scald with soap and water. Because this disease is not ringworm, it cannot be treated as such. This disease should not be scratched, rubbed, rubbed, scalded, etc. All hot water, soap, salt water, alkaline water, etc. should not be used, nor should iodine, ringworm drops, garlic and other irritating items be used externally, as long as you can ensure that you do not scratch or irritate the skin, many patients can quickly improve. The disease is emotionally related, and it is also crucial to maintain a comfortable mood, adequate rest and confidence in the disease. Diet to be able to avoid spicy hair, such as onions, ginger, garlic, etc.. Medication, the acute period to cold compresses, each available about 3000 ml of clean water, without any drugs, or add alum 3 grams. Or with 10% cypress solution or dandelion 30 grams, wild chrysanthemum 15 grams of decoction to be cold after wet compresses. In case of combined infection, add 1 gram of chlorhexidine or 0.1 gram of potassium permanganate into 3000 ml of clean water. In the chronic stage, the traditional treatment can be topical application of Qing Dai cream or Pi Ku cream, and the heating and baking treatment is better, or smoke method or bitter ginseng soup bath. The next time you apply the drug before you don’t have to clear the previous drug, you can apply antibacterial ointment when you have infected eczema. For thicker scrotal eczema can still apply tar-based ointment, such as 5% coal tar ointment, 5% pine distillate ointment, 5% soybean distillate ointment, etc.