Healthy people often appropriate foot soaking itself is not harmful to the body, but the water temperature is too high, diabetes, venous disease patients foot soaking or incorrect foot soaking, may have an impact on the health of the body. Foot soaking is relatively common in life and is a method of health care. Frequent foot soaking can stimulate the nerves of the feet, is conducive to blood circulation throughout the body, can improve fatigue, there is a role in preventing disease, beneficial to physical health. Healthy people need to master the water temperature when soaking feet, the water temperature should be maintained between (40 ~ 50) ℃, the soaking time should not be too long, generally recommended (15 ~ 20) minutes or so, the health of the body is favorable. However, due to physical reasons, such as fasting, full stomach, venous disease, diabetes, arterial occlusion, it is generally not recommended to regularly soak the feet. Patients with diabetes have poor sensation due to neuropathy and using too hot water for foot soaking may lead to burns. Foot soaking on an empty stomach or after overeating may also lead to impaired digestion. Excessive water temperature may lead to dilation of blood vessels in the feet and blood flow to the lower limbs, which may result in insufficient blood supply to the upper limbs. Patients with venous disease due to poor blood flow, warm water foot bath blood pooling, may cause capillary rupture. To summarize, whether frequent foot soaking is harmful to the body, and the patient’s specific situation, it is recommended that patients correctly soak their feet to avoid the impact on their health.