Zijinzhuang plus vinegar can not be used to treat gray nails, there is no relevant theoretical basis. If you have any discomfort symptoms, please go to the regular hospital in a timely manner under the guidance of a professional physician to use medication, so as not to delay the condition. The main ingredients of Zijinzhuang are shan ci mushrooms, red halibut, Qianjinzi cream, five times, artificial musk, cinnabar, with the effect of pestilence and detoxification, swelling and pain. Zijinzhuang is used for heatstroke, epigastric (abdominal) distension and pain, nausea and vomiting, dysentery and diarrhea, pediatric phlegm syncope; external treatment of furuncle boils, mumps, dengtoxin (acute infectious disease, visible skin red like paint), throat wind, external use of vinegar can be used to grind the dressing to the affected area. Therefore, Zijinzhuang plus vinegar can not be used to treat gray nails, and Zijinzhuang for pregnant women to avoid taking. In Chinese medicine, the treatment of gray nails can use external medicine to stop itching, internal Chinese medicine soup or corrosion of the affected nail. Specific treatment programs vary from person to person, it is recommended to follow the doctor’s advice to identify the evidence of treatment, usually pay more attention to personal hygiene habits. Don’t believe in the prescription, timely medical treatment.