Soaking your feet and sweating is beneficial for a cold because there are many acupoints on the soles of the feet. Hot water can stimulate these acupoints after soaking your feet, promote blood circulation, and accelerate the speed of blood circulation in the body, which can cause the whole body to heat up and sweat. Therefore, foot soaking can have a very good therapeutic effect on colds, and sweating can remove toxins from the body, which can be expelled through the sweat on the skin surface, effectively speeding up the recovery from a cold. Therefore, it is advisable to persist in soaking your feet every night. It is also recommended to pay more attention to your diet in daily life, avoid eating spicy and stimulating food, and abstain from smoking and alcohol, which will help in recovery.