Ziyin Pill is a kind of Chinese patent medicine, and its main ingredients include wine Huanglian, wine Zhimu and wine Huangbai. Its main function is to treat summer fever and syncope, and it is useful in treating symptoms of Qi rushing up to the throat, bad gasping and panting, and inability to lie down. Ziyin Pill is suitable for people with a weak constitution and needs to be used under the guidance of a doctor. Pay attention to drink more hot soup when taking Ziyin Pill, which can strengthen the therapeutic effect of the drug. Pay attention to rest and indoor ventilation when using the medicine. Patients should not dress too much or too little to prevent getting cold. Pay attention to the changes in the condition after using the medicine. The medicine should not be taken for too long, and the symptoms can be stopped when they disappear completely.