The herb has the effect of clearing heat and toxins, clearing the liver and brightening the eyes, and can treat the swelling and pain of red eyes caused by heat and toxins. It is not effective in treating eye diseases caused by other reasons. As a kind of traditional Chinese medicine, Qianli Guang is the whole herb of Qianli Guang, a plant of the Asteraceae family. It is bitter, pungent, cool, and slightly toxic. It has the efficacy of brightening the eyes and eliminating cataracts, as well as reducing swelling and detoxifying the toxin. It is used in Chinese medicine for the treatment of red, swollen and painful eyes and cataracts. In addition, it is also used to treat carbuncles, boils and abdominal pain with dysentery. The adverse effects and contraindications of Qianliguang are not known. It is important to note that people with cold and diarrhea should not use Chirimitsu, and avoid cold and raw food while taking Chirimitsu. If you need to use the drug Chirimitsu, should be used under the guidance of a traditional Chinese medicine practitioner to identify the evidence, individuals should not use blindly, so as not to cause adverse consequences.