Radix Paeoniae Alba has the efficacy of clearing heat and cooling the blood, dispersing blood stasis and relieving pain, and is used in the treatment of heat entering the camp blood (the degree of invasion of heat into the human body is deep and the symptoms are more serious), warm poisonous spotting (the invasion of warm poisonous evil into the human body leads to the appearance of spots and plaques on the skin), and vomiting blood and epistaxis, and so on. Radix Paeoniae Alba, bitter in taste and slightly cold in nature, belongs to the liver meridian. Clinically, it is used in the treatment of eye redness and swelling pain, liver depression and dystocia, dysmenorrhea, abdominal pain in the abdomen and mass in the abdomen, bruises and injuries, carbuncles, swellings, sores and ulcers and other diseases. Radix Paeoniae Alba treats warm disease with heat entering the camp blood, warm poisonous spots, or blood division (in the four periods of warm disease, Wei Qi and camp blood, it belongs to the most in-depth stage or disease), depression and heat, epistaxis (vomiting blood, nosebleed) bleeding, etc., often with water buffalo horn, Radix et Rhizoma Dioscoreae, etc., treating blood stasis and stagnation of qi, failure of menstruation, abdominal distension and pain, often with Angelica sinensis, Hovenia Citriodora, etc.. It should be noted that red peony should not be used with veratrum. This medicine should be taken under the guidance of a professional Chinese medicine practitioner, do not take the medicine on your own, so as not to cause delay in the condition.