Fire in the heart meridian can be regulated by medicines such as Guiding Chi Pills, and also with acupuncture and other physical therapy methods. Fire in the heart meridian manifests as fever, mouth and tongue sores, heartburn, constipation, yellow urine, etc. It is recommended to take medicines to clear heat and remove fire, such as Guanchi Pills. Guiding Chi Pill has the effect of clearing heat and fire (removing heat and fire from the body), diuretic and laxative. It is used to treat sores on the mouth and tongue, sore throat, irritable heat in the heart and chest (irritability and sultriness), short and red urine (small amount of urine, dark yellow color), constipation, etc. caused by internal heat. Its contraindications and adverse reactions are not clear. Avoid smoking, alcohol and spicy food during the period of taking the medicine. It is not advisable to take tonic Chinese medicine at the same time. In addition to taking drugs can also be treated through physical therapy, such as Gua Sha, acupuncture and so on. Scraping mainly in the forearm heart meridian circulation parts. Acupuncture parts can choose Shaofu points and Laogong points, etc., can play the role of clearing the heart to reduce the role of fire. At the same time, you should avoid excessive late-night sleep, maintain adequate sleep, avoid smoking and drinking, through a variety of ways to regulate the body, reduce heart fire. The above medicines and Chinese medicine physiotherapy should be used under the guidance of a professional physician. If there is any discomfort, it is recommended to consult a doctor in time.