Many of my friends have small blisters on their hands in the summer, they are either in the form of transparent or translucent, and they are accompanied by varying degrees of itching, sometimes too itchy to bear. This phenomenon is more common when you go to the hospital and get an ointment to rub on it, and in medical terms this is called sweat blisters. It is a type of eczema that occurs symmetrically on the sides of the hands or feet. Because it occurs on the hands and feet, where the sweat glands are particularly developed, and because it is mainly manifested by blisters, it is named herpes sweat. Most people believe that the cause is a non-specific eczema-like reaction of the skin, related to the individual’s constitution, phytodysfunction, and psychological factors. The disease is characterized by recurrent millet-sized papules and blisters on the palms of the hands and fingers, with no obvious inflammation around them, thick walls, transparent herpes at the beginning, later becoming cloudy, with the herpes absorbing itself after 2 to 3 days, drying up and forming flakes to reveal pink new epithelium, forming linear chaps in the flexion and extension of the fingers, with the rash being symmetrically distributed and the affected area feeling itchy and burning. The summer hot flashes are good, after the autumn may not cure themselves, easy to recurring episodes last for several years. A small blister on the hand cause 1, the body is too much damp heat, resulting in some small blisters on the hands and slight itching. Chinese medicine believes that the body will react when damp heat rises in the body. Generally these small blisters are translucent or opaque, and generally slightly itchy. 2, some fungus caused by. Because the summer arrived, many people talk about cool like in the cold water inside the hands or like to contact some surface cold things. And the above is often accompanied by some fungus, which appears small blisters and accompanied by varying degrees of itching. 3, allergies. Some sensitive skin or extremely sensitive friends, may also appear small blisters on the hands of the phenomenon. The first is that the person has a lot of time to get the best out of the situation. 2, is now considered a skin eczema-like reaction, with mental tension, sweaty hands and feet, fungal infection and allergic reactions and other factors. 3, deep in small blisters, corn to rice size, slightly above the skin surface, often without redness. Symmetrical occurrence in the palms of the hands, feet and plantar, deep in small blisters, batches of episodes, blister wall tension, corn to rice grain size, hemispherical slightly higher than the skin surface, visible on the palm of the hand, finger flanks and fingertips, no inflammatory reaction, blisters dry up after peeling, revealing new skin, often accompanied by varying degrees of itching and burning sensation. 4, sweat blisters often recur regularly every year. The symptoms of herpes sweat occur symmetrically on the palmoplantar and finger (toe) side. 1-2 weeks after drying into flakes, and can occur repeatedly, with varying degrees of burning and itching, often for several years in a row. The danger of blisters on the hands is not only affects the beauty of the hands, but also often affects the life of patients due to itching. In severe cases, it can be secondary to infection, swelling and pain in the hands. The cause of this disease is not very clear, so there is no satisfactory treatment to eradicate it in Western medicine. Fourth, the introduction of simple and effective care methods at home need to always have a bottle of iodine, a box of cotton swabs, foot light, white vinegar, pepper specific instructions: 1, people with sweaty hands must often keep their hands clean and dry, to wash their hands regularly, which can reduce the number of long blisters. 2, hands in no long blisters before the daily use of white vinegar diluted with warm water soak hands for five minutes, with antiseptic effect, or alum heated diluted soak hands or feet with anti-sweat effect, in the hot days often soak hands can prevent hands long blisters. 3, when the finger has begun to grow blisters, then use the tip of a needle with some iodine to prick the blisters with a cotton swab to absorb dry, and then cotton swabs with iodine in the prick blisters more than a few times, five fingers open to each other do not touch, generally the next day will be scabbed. (Remember that the water on the blisters do not get on other skin, or other places will be infected) 4, when the palm of the hand many blisters and itchy, then use the foot light San heated water soak hands, most of the blisters on the palm of the hand will break off, soak hands dry and then rub iodine, the hands will dry, the next day most of the blisters on the hands will become white skin, and so it fell off on their own. (Foot Light San bubble one or two times on the line, the hands of thin skin should not be many times bubble) 5, is to boil water with pepper, and then wash with pepper water, morning and evening a, pepper must be put more, it is best to have a container of water surface so much, boil, a little cool, wash, must not be too cool, it is best to lightly scald, with bubble place more wash, and finally with the boiled pepper rub bubble, even if broken, it does not matter, pepper most can sterilize. Five, how to prevent and treat small blisters on the hand For the prevention and treatment of the disease there is no special method, life should avoid spicy, wine, coffee and other irritating food, less smoking or non-smoking, less or no alkaline soap, laundry detergent, detergent hand washing. Do not pick the blisters and do not tear the skin. Local treatment to astringent to stop itching, if the itching is serious need to go to the hospital to take a look. Six, precautions hand blisters should be avoided when scratching, not to mention should not scratch the small gutter In the seasonal exchange period, should develop the habit of diligent hand washing. It is recommended that friends with this phenomenon in ordinary life, reduce contact with soap, alkali, washing powder, detergent, gasoline, alcohol and other things; keep the emotions open, to avoid the seven emotions; do not tear off the molted skin with your hands, to prevent poisoning into pus.