The formula of Scutellaria Baicalensis Diarrhea and Bai San is Scutellaria Baicalensis, Sang Bai Pi, Di Bone Pi, Japonica Rice and Licorice to support the lung qi, clearing and diarrhea of the lung heat and calming agent, and healing of heat-vacuating cough and wheezing in the lung. Scutellaria Baibai San is composed of Scutellaria baicalensis, Sangbaipi, Dictyostelium and Glycyrrhiza glabra. The main effects are diarrhea of lung heat and facilitating urination. It can treat heat in the lung meridian, wheezing and coughing with swelling of the face, Qi reversal and chest fullness (distension and discomfort in the chest), and dysuria (unruly urination) and other conditions. It is effective in clearing heat, cooling blood and drying dampness. If diarrhea is caused by deficiency and cold, taking Scutellaria baicalensis may aggravate the symptoms. Therefore, Scutellaria baicalensis is not suitable for patients with Yang deficiency, weak spleen and stomach, and diarrhea. Scutellaria baicalensis is cold in nature, so it is not suitable to be used together with warming medicines, and when used with other cold medicines, care should be taken to avoid harming the spleen and stomach by clearing away heat too much. If you feel unwell, you should consult a doctor and choose medication under his or her guidance, rather than using your own medication.