The Chinese herb mugwort has many benefits, as it has the ability to warm the menstruation and disperse cold, relieve pain and remove dampness, and kill worms. Clinical oral intake of mugwort leaves can make certain treatment for women with uterine cold, because mugwort leaves have the effect of warming the uterus can treat women with infertility caused by uterine cold with good effect. In addition, mugwort can also be antibacterial and anti-inflammatory, and is effective for infections caused by many germs, such as sore throat and acute upper respiratory tract infections. Mugwort can also be used orally to treat cough, coughing and wheezing that occur in chronic bronchitis. For clinical application of mugwort, it is best to grasp the usage and dosage under the guidance of a doctor, so that the efficacy of mugwort can be safely maximized.