Bad liver is mainly manifested in skin, eyes, digestive function and so on. 1. Skin: some patients with bad liver will have yellowish and blackish color, itchy skin, and some will have liver palms and spider moles. 2. Eyes: Patients with poor liver may have symptoms of localized sclera yellowing, decreased vision and visual function. There may also be blurred vision, dry eyes, and ocular surface mucositis, blepharitis and so on. 3. Digestive function: the liver is the most important digestive organ, so when the liver is not good, there will be nausea, vomiting, loss of appetite, bloating, diarrhea and other digestive symptoms. In addition, patients with bad liver will also have symptoms of poor mental state, such as dysphoria, drowsiness, fatigue and so on. It is recommended to go to the hospital for examination in time to avoid delaying the condition.