2, the taboo of soaking feet in summer: For soaking feet in summer, because the weather is hot, you can't eat too much when soaking feet, and you can't be too hungry. In addition, for some special people, including the elderly, the sick and the disabled, don't soak your feet for too long in summer, which may easily lead to heart ischemia and syncope. For some patients with special diseases, such as coronary heart disease, hypertension, hypotension, beriberi or diabetic foot, it is not suitable to soak their feet in summer, which may lead to the aggravation of their condition.