Scutellaria baicalensis and Scutellaria baicalensis are mainly used to treat conditions such as high fever and dizziness, excessive fire in the heart, lung-heat cough, eczema and wet sores. 1. Scutellaria baicalensis, the dried root of Scutellaria baicalensis of the family Labiatae, is used for diarrhea and detoxification (removing fire and toxicity in the body), clearing heat and drying dampness (removing heat and drying dampness), tranquilizing the fetus, and stopping hemorrhage, and it is mainly used for treating coughing of lung-heat, hyperthermia and thirst, bleeding of blood-heat and restlessness in fetus with fetal heat. The adverse effects of Scutellaria baicalensis are not clear, but it is not suitable for patients with deficiency of spleen and stomach (weak and cold spleen and stomach). 2. Phellodendron Bark is the dried bark of Phellodendron Bark, a plant of the Rutaceae family. Its effects are to expel fire and detoxify toxins, clear heat and dry dampness, and remove bone vapor, and it is mainly used for the treatment of bone vapor and laborious heat, night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), spermatorrhea, jaundice and urinary redness, eczema and eczema sores and other disorders. However, patients with cold spleen and stomach are not suitable for use. 3. Huanglian, for the buttercup plant Huanglian dry rhizome, its efficacy clearing heat and drying dampness, laxative fire detoxification, mainly with high fever and dizziness, heart fire hyperactivity, stomach fire toothache and other diseases. However, it is not suitable for patients with cold spleen and stomach and patients with Yin deficiency and fluid injury. It should be noted that if patients need to use Scutellaria baicalensis Huangbai Huanglian, it is recommended to use it under the guidance of a doctor, and should not be used without authorization, so as not to affect the condition.