What causes itchy blisters on feet?

We may not take good care of our feet in our daily lives, and sometimes our feet may feel itchy. If you look closely, you will find that many small blisters have grown on our feet. If blisters appear on the feet, the patient should prick the blisters and then disinfect them with iodine tincture to avoid inflammation of the wound. In addition, everyone should clean their feet more often to ensure that their feet are clean. So, what is the reason for itchy blisters on feet?

1. What is the reason for itchy blisters on the feet?

Blisters on the feet are generally caused by athlete's foot, which is a skin disease caused by fungal infection. Patients with tinea manuum usually have athlete's foot, which is contagious. It is also easy to infect each other when using public baths, public slippers, foot basins, and towels. Don't think that athlete's foot can be cured without treatment. Athlete's foot is also a disease that requires long-term treatment.

2. Causes of tinea pedis

1. The weather is hot in summer, the temperature is high, the sweat glands on the feet secrete more, and the soles of the feet become moist. The moist environment is conducive to the reproduction and growth of fungi, making it easy to suffer from tinea pedis.

2. Trauma to the skin of the feet destroys the skin's defense function and is also one of the factors that cause tinea pedis.

3. Due to the lack of insulin, diabetic patients suffer from metabolic disorders, increased sugar content in the skin, and decreased resistance, making them susceptible to tinea pedis.

4. Abuse of antibiotics, long-term use of corticosteroids and immunosuppressants, etc., will cause imbalance of normal skin flora and increase susceptibility to tinea pedis.

5. The incidence of tinea pedis is also related to lifestyle habits. Bad hygiene habits often increase the incidence of tinea pedis. Some people do not pay attention to foot hygiene and the condition of their shoes and socks, providing a good breeding ground for fungi. Some people also like to pick their toes with their hands, which damages the skin of the feet and spreads tinea pedis.

3. Precautions for tinea pedis

1. Pay attention to cleanliness, keep your skin dry, keep your feet clean, wash them several times a day, and change your socks frequently.

2. Foot basins and foot towels should be used separately to avoid infecting others.

3. It is not advisable to wear non-breathable shoes such as sports shoes and hiking shoes to avoid excessive foot sweating and aggravated foot odor. 4. People with tight toes can use straw paper to sandwich the toes or choose split-toe socks to absorb water and allow ventilation.

5. Actively eliminate the triggering factors, such as athlete's foot. Do not eat foods that can easily induce sweating, such as hot peppers, raw onions, raw garlic, etc.

6. Keep a calm mood. Excitement can easily lead to excessive sweating and aggravate athlete's foot.