Scutellaria baicalensis has the effects of clearing heat and dampness, clearing heat and fire, clearing heat and detoxifying, stopping bleeding, clearing heat and calming the fetus, and the aqueous extract has an inhibitory effect on prostaglandin biosynthesis. Scutellaria baicalensis has a strong antibacterial spectrum, with different degrees of inhibition of a variety of bacteria. Scutellaria baicalensis also has antipyretic, antihypertensive, sedative, hepatoprotective, choleretic, hypolipidemic, antioxidant and antitumor effects as follows: 1, clearing heat and drying dampness: used for damp-heat, summer fever, gonorrhea, jaundice, diarrhea and other damp-heat symptoms; 2, clearing heat and diarrhea of fire: can be used for lung-heat cough, high fever and irritable thirst; 3, clearing heat and detoxification: can treat heat and canker sores; 4, stopping bleeding: can be used for blood-heat bleeding symptoms, such as blood-heat delusion of It can be used to stop bleeding, such as vomiting blood, epistaxis, blood in the stool, and leakage; 5, clearing heat and calming the fetus: treating fetal movement caused by fetal heat. According to Chinese medicine, Scutellaria baicalensis is bitter, cold in nature, and belongs to the lung, gall bladder, spleen, stomach, large intestine and small intestine meridians. Modern pharmacological research shows that Scutellaria baicalensis contains flavonoids, volatile oils, amino acids and chemical components such as glucose, sucrose and starch.