Why do blisters form on the itchy palms of my hands when I scratch them?

Itching in the palms of your hands is a symptom that is easily ignored. Clinically, the symptoms of itching on the palms of the hands vary greatly, and if accompanied by blisters, it should be taken seriously. This is a type of skin disease. Generally speaking, if blisters appear on the palm of your hand due to itching and scratching, it is related to many factors.

1. If the palms of your hands itch and blisters appear when you scratch them, you should consider fungal infection. You should also pay attention to dermatitis, eczema, etc. It is recommended that you go to the dermatology department of the hospital for treatment. Pay attention to the hygiene of your hands and feet. It is recommended to soak your hands and feet with foot powder every day at night, or apply Dakning athlete's foot water topically. You should also eat more foods rich in vitamin C and fresh vegetables and fruits.

2. It may also be caused by eczema. Eczema is a common allergic inflammatory skin disease characterized by diverse rashes, symmetrical distribution, severe itching, recurrent attacks, and the tendency to become chronic. It can occur at any age, in any part of the body, and in any season, but often relapses or worsens in winter. The onset of eczema is currently believed to be a delayed allergic reaction caused by complex internal and external factors. Eczema patients often have allergic constitutions. This allergic constitution is related to genetic factors, so it occurs in specific populations.

3. Common internal factors include gastrointestinal dysfunction, neurological dysfunction, endocrine disorders, infection lesions in the body, intestinal parasites, etc. External factors such as sun exposure, wind, cold, scratching, and contact with soap and cosmetics can all induce eczema. Eating spicy and irritating foods can also aggravate eczema in some people.

4. If the cause is allergic dermatitis, it is recommended to actively carry out anti-allergic treatment. In addition, tinea manuum is caused by fungal infection of the skin, and cracking and peeling are characteristics of chronic fungal infection. Generally, miconazole cream, clotrimazole cream, compound benzoic acid ointment, compound levofloxacin ointment, etc. can be used externally.