Is it normal for the heart rate to increase when soaking feet in hot water?
Disease description:
My father used to experience angina. Recently, after returning home, we noticed that his heart rate increases when he washes his feet in the evening. Is it normal for heart rate to increase while soaking feet?
Doctor's answer (1)
Dr. Tian Hongbo
Increased heart rate after soaking feet is a natural physiological response and falls within the range of normal phenomena. Foot soaking aims to promote blood circulation and help relax both body and mind.
When the feet are immersed in warm water, the blood vessels in that area naturally dilate to allow increased blood flow, thereby accelerating circulation. This process not only helps relieve fatigue but also may slightly elevate heart rate as an adaptive response of the body to external conditions, especially temperature changes.
The degree and duration of increased heart rate vary significantly among individuals and are influenced by multiple factors. For example, excessively hot water or prolonged soaking time may cause rapid heartbeat and increase the burden on the heart. Individuals with compromised cardiac function, hypertension, or other cardiovascular diseases should pay special attention to heart rate changes during foot soaking, as this may further strain the heart. Consultation with a physician before foot soaking is recommended to ensure safety.
During foot soaking, it is advisable to maintain appropriate water temperature and soaking duration, and to monitor changes in physical condition.
