Luo Han Guo tea is laxative, cough and phlegm, and helps to clear the throat and lungs, etc. The role is to treat sore throat, cough and constipation. However, the role of drinking water is limited, the treatment of disease should be under the guidance of a physician drug use-based. Luo Han Guo is a kind of Chinese medicine, into the large intestine meridian, lung meridian, the flavor of the sweet, cool. Luo Han Guo can moisturize the bowels and treat constipation caused by intestinal dryness, soaking for constipation has a certain relief effect. Luo Han Guo can clear lung heat, phlegm, but also can benefit the pharynx to relieve pain. Drinking water for sore throat, hoarse voice, cough phlegm, asthma has a certain helpful effect. Luo Han Guo tea is not suitable for people with spleen deficiency and cold, and the adverse effects and contraindications are not exact. Luo Han Guo tea need to get professional medical guidance and help when taking.