Luo Han Guo can treat people with coughs caused by dryness and heat in the lungs. Luo Han Guo is a common Chinese medicine, for the Cucurbitaceae Luo Han Guo plant Luo Han Guo dry fruit. Alias Lahan Guo, Jin Buwang and so on. It is cool in nature, sweet in flavor; it belongs to the lung and large intestine meridian. It has the effect of clearing lung and throat (clearing lung heat and throat), relieving cough and phlegm, as well as moistening and laxative. The main treatment for cough and asthma caused by lung dryness and heat, as well as sore throat, dysphagia, constipation and so on. The adverse reactions and contraindications of Luo Han Guo are not clear. Caution should be exercised for those with spleen and stomach deficiency (spleen and stomach weakness and cold) and those with allergies. Avoid spicy and greasy food while taking the medicine. If there is a need for medication, please take it correctly under the guidance of a physician’s diagnosis, do not buy and take it without authorization to avoid damage to the body.