Chonglou has the effects of reducing swelling and relieving pain (eliminating swelling and pain), clearing heat and removing toxins (removing heat and toxicity from the body), cooling the liver and calming alarms, and needs to be used under the guidance of a medical professional. Chonglou is a kind of Chinese herbal medicine, also known as seven leaves and one flower, with bitter flavor, slightly cold nature and small poison. It has the efficacy of eliminating pain and relieving pain, clearing heat and removing toxins, cooling the liver and calming alarm. Clinically, it is often used in conjunction with other medicines to treat bruises, boils (boils occurring on the limbs or face, small in shape with deep roots, as hard as nails), swelling and pain, convulsions, snake bites and other diseases. This product is cold in nature and has a small toxicity, the use of this drug in patients with a cold constitution or suffering from gastrointestinal disorders may lead to abdominal pain, diarrhea, nausea and vomiting and other adverse reactions. The drug should be used under the guidance of a professional physician, do not use it without authorization to avoid adverse consequences.