Maitake can moisten the lungs and relieve cough, and should be used in accordance with medical advice. Ophiopogon belongs to the same source of medicine and food, with the efficacy of generating fluids and quenching thirst, moistening the lungs and relieving cough. It is mainly used for the treatment of dry cough, paralysis of the throat (pharyngeal redness, swelling and pain, or dryness, foreign body sensation, or throat itching, discomfort, difficulty swallowing), sore throat, fluid injury thirst, internal heat and thirst (internal fever accompanied by more food, more drink, more urine and other symptoms), heartburn and insomnia, intestinal dryness constipation, and so on. It should be noted that, where the spleen deficiency loose stools (feces thin not shaped), lungs and stomach phlegm (water metabolism disorders formed by the formation of pathological products) damp and turbid, and the first sense of wind-cold coughing people should not take maitong. If you need to use Maitong to treat diseases, you must use it under the guidance of a professional doctor.