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How does summer hand grow blister to return a responsibility? Causes of vesicles on hands in summer

Some of my friends have little blisters on their hands in summer. They are found on every finger. Sometimes they are really itchy. What's the matter with these blisters? Why do they appear in summer? How do these blisters come from?

This disease is characterized by repeated poppy size pimples and blisters on the palm and fingers. There is no obvious inflammation around. The wall of the blister is thick. The blister fluid is transparent at the beginning and turbid later. After 2-3 days, the blister fluid absorbs itself. After drying up, it forms desquamation, showing pink new epithelium, forming linear cracks in the flexion and extension of the fingers. The rash is distributed symmetrically, and the affected area is pruritus and burning consciously. Hot summer hair, autumn can not cure self-healing, prone to repeated attacks for several years.

I. causes of small blisters on hands

1. The body is too hot and humid, resulting in some small blisters on the hand and slight itching. Traditional Chinese medicine believes that when the body's damp heat rises, it will react on the body. Generally, such small blisters are translucent or opaque, and generally slightly itchy.

2. Caused by some fungi. Because it's summer, many people like to wash their hands in cold water or touch something cold on the surface. On the other hand, it is often accompanied by some fungi, resulting in small blisters and varying degrees of pruritus.

3. Allergy. Some sensitive skin or sensitive friends may also have small blisters on their hands.

2. Characteristics of small blisters on hands

1. The occurrence of diaphoretic herpes is obviously seasonal, which is more than that at the turn of spring and summer.

2. It is considered to be a skin eczema like reaction, which is related to mental tension, sweaty hands and feet, fungal infection and allergy.

3. Deep in vesicles, millet grain to rice grain size, slightly higher than the skin surface, often without erythema. It occurs symmetrically on the palms and soles of the feet. It is deep in the small blisters and occurs in batches. The walls of the blisters are tense. The size of the millet grains to the rice grains is hemispherical and slightly higher than the skin surface. It can be seen on the palms, the sides of the fingers and the ends of the fingers. There is no inflammatory reaction. After the blisters are dried up, they peel off and show new skin, often accompanied by different degrees of itching and burning.

4. The blister rash is often recurrent every year. The symptoms of sweating herpes occurred symmetrically on the palms and soles and the fingers (toes). After 1-2 weeks, it dries up and becomes crumbs, which can occur repeatedly, accompanied by different degrees of burning and itching, often for several years.

How to prevent and treat small blisters on hands

There is no specific method for the prevention and treatment of the disease. We should avoid spicy food, alcohol, coffee and other irritant food in our life, and use less or no alkaline soap, washing powder and washing hands. Do not break blisters or tear skin. Local treatment is mainly for astringent and antipruritic. If the pruritus is serious, you need to go to the hospital to have a look.