First of all, for beriberi patients, it is not suitable for soaking feet. Because soaking feet is not only bad for health, but also increases infection, so people with beriberi should not soak feet casually.
Secondly, babies can't soak their feet. The baby is just born, and his skin is very delicate. Where there is a little stumbling at ordinary times, it will turn red If you soak your feet and the water temperature is too high, it will burn your child, which is not conducive to your child's growth and development.
Furthermore, patients with cardiovascular diseases can't soak their feet for a long time. We usually feel comfortable soaking our feet because it can promote blood circulation and metabolism. But for cardiovascular patients, it is not suitable for long-term foot soaking. If you soak in hot water for a long time, blood vessels will expand, but the cold outside will stimulate blood vessels to contract, which is very bad for blood vessels.
This is why people feel uncomfortable soaking their feet in hot water when their feet are particularly cold. Therefore, if patients with cardiovascular diseases have to soak their feet, it is best to control it at 15 minutes, and do not exceed this time.
Finally, diabetic patients are not suitable for soaking feet. Such people's perception of heat is different from that of normal people, and they don't even feel heat. If you soak your feet in this situation, it is easy to burn yourself and increase the risk of infection.
Need to remind everyone that normal people can't soak their feet with too hot water. Generally, it is good to control it in 20 minutes, not too long.