Children can generally use mugwort leaves to soak their feet in summer, but it is not recommended for regular or long-term use. Mugwort leaves, has the effect of warming the menstruation and stopping bleeding (warming the body’s meridians to stop bleeding in the body), dispersing cold and relieving pain (relieving pain by dispelling cold in the body), and dispelling dampness and relieving itching. The main treatment for vomiting blood, hemoptysis, blood in stool, leakage (excessive menstrual flow or dripping), pregnancy blood, menstrual disorders, dysmenorrhea, fetal restlessness, cold pain in the heart and abdomen (the location of the heart and abdomen feel cold and painful) and so on. Soaking feet in moxa leaves can relieve itching and fatigue, etc. However, due to the warm nature of moxa leaves, it is not recommended to soak feet in summer for children with yin deficiency, blood heat or actual heat, etc., so as not to aggravate the discomfort. If there is discomfort after soaking feet in moxa leaves, it is recommended to stop using it in time.