The benefits of foot soaking for children aged 6 to 12 are mainly to maintain local hygiene, relieve fatigue and promote sleep. 1. Maintain local hygiene: 6 to 12-year-old children are gradually entering puberty, the soles of the feet sweat glands secretion function is more exuberant, it is very easy to produce foot odor and other conditions, soaking feet is conducive to alleviating this phenomenon, to keep the feet clean. 2. Relieve fatigue: soaking a foot after exercise can help relieve fatigue of the lower limbs, soaking the foot can increase blood circulation, help relieve the accumulation of lactic acid produced by exercise, and is conducive to the recovery of fatigue. 3. Promote sleep: children between 6 and 12 years old, a foot soak before going to bed, easy to feel relaxed, help sleep. Foot soaking for children 6 to 12 years old does not have the medical treatment and prevention of disease, so it should be moderate.