Blisters and itchiness on the feet are issues that many people may encounter in daily life. This condition often causes distress, and some people may even exacerbate the situation by scratching it uncontrollably. In fact, this symptom can be caused by various reasons, and understanding these causes can help us better prevent and manage it. Firstly, one of the most common reasons for blisters and itchiness on the feet is eczema. Eczema is a skin inflammation usually caused by allergies or irritants. It can lead to symptoms such as skin redness, peeling, and small blisters. Triggers of eczema may include exposure to allergens, stress, and climate changes. To relieve the discomfort caused by eczema, one can try using gentle moisturizers to nourish the skin and avoid using irritating cosmetics and soaps. Additionally, athlete's foot is also a common cause. Athlete's foot is a fungal infection that typically occurs between the toes. It can cause itchiness, peeling, and small blisters on the feet. Fungi thrive more easily in damp and warm environments. Keeping the feet dry and clean is key to preventing athlete's foot. Antifungal medications can be used to treat athlete's foot, but if symptoms persist or worsen, it is recommended to consult a doctor. Sometimes, blisters on the feet may also be caused by contact dermatitis. This condition usually occurs when the skin comes into contact with certain irritants or allergens, such as certain chemicals, plants, or animals. Avoiding known allergens and using anti-allergic medications can help alleviate symptoms. Maintaining good foot hygiene habits in daily life is crucial. For example, wear breathable shoes and socks, regularly clean and thoroughly dry shoes, and avoid sharing shoes and socks with others. Additionally, diet may also affect skin health. Maintaining a balanced diet and adequate water intake helps maintain the skin's barrier function. If you notice persistent blisters on your feet or worsening symptoms, it is recommended to seek medical attention promptly. Doctors can identify the specific cause through professional examinations and diagnoses and provide corresponding treatment plans. Addressing these issues scientifically can effectively reduce discomfort and restore healthy foot conditions. I hope this information can help you feel more at ease when facing foot problems.