Small blisters under the skin of fingers

Some people find small blisters appearing under the skin of their fingers. This is most likely a sign of dyshidrotic eczema. Sometimes eczema occurs because the skin is infected by bacteria. A large number of people will experience peeling after the blisters on their fingers gradually go away, and may also be accompanied by itchy symptoms. Next, the editor will show you what causes small blisters to appear under the skin of your fingers.

Exfoliative keratolysis is a superficial exfoliative skin disease of the palms and soles, often accompanied by localized hyperhidrosis and prone to occur in warm seasons. The lesions mainly affect the palms and soles of the feet, and are bilaterally symmetrical. They appear as small white spots formed by loose keratin and thin paper-like scales that are easily peeled off. The skin underneath is normal and itching is not obvious.

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Symptoms of blisters on hands

1. The occurrence of dyshidrotic eczema has obvious seasonality. It often occurs at the turn of spring and summer and heals itself in winter. It mainly occurs in young people.

2. It is now generally believed to be a skin eczema-like reaction, which is related to factors such as mental stress, excessive sweating of hands and feet, fungal infection and allergic reaction.

3. Symmetrical occurrence on the palms and soles, deep in small blisters, occurring in batches, with tense blister walls, millet to rice-grain size, hemispherical and slightly raised above the skin surface, visible on the palms, sides and fingertips, with no inflammatory response. After the blisters dry up, they peel off to reveal new skin, often accompanied by varying degrees of itching and burning sensation.

4. Dyshidrotic eczema often recurs regularly every year.

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The dangers of blisters on hands

Dyshidrosis not only affects the appearance of the hands, but also often affects the patient's life due to itching. In severe cases, secondary infection may occur, causing swelling and pain in the hands. Because the cause of this disease is still unclear, Western medicine has no satisfactory treatment to eradicate it.

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How to prevent and treat blisters on your hands

There is no specific method for the prevention and treatment of this disease. In daily life, you should avoid spicy food, alcohol, coffee and other irritating foods, smoke less or no smoking, and use less or no alkaline soap, laundry detergent, and detergent to wash your hands. Do not pick at blisters or tear the skin. Local treatment is mainly to astringe and relieve itching. If the itching is severe, you need to go to the hospital for a check-up.

Precautions

It is recommended that friends who have this phenomenon reduce contact with soap, alkali, laundry detergent, detergent, gasoline, alcohol and other substances in daily life; and keep their emotions open.