Many patients always ask me, “Doctor, what is wrong with my bitter mouth and sometimes ringing in my ears? First of all, we have to see if there is an ear disease or tinnitus caused by the problem of systemic disease. In addition, we have to pay attention to whether there is a problem of abnormal digestive function that causes bitterness in the mouth, which is mostly seen in acute inflammation, mainly liver and biliary inflammation, which is often related to bile metabolism. Besides, it also has a lot to do with living and eating habits. From the perspective of Chinese medicine, tinnitus and bitter mouth are called Shaoyang disease in Chinese medicine, which is commonly known as fire. According to Chinese medicine, the liver and gallbladder are in phase with each other, and mouth bitterness belongs to the overflow of bile qi. Once you have tinnitus and bitter mouth, you should go to a regular hospital, except for organic lesions, you can find an experienced TCM doctor or TCM otorhinolaryngologist to treat with Chinese medicine. Pay attention to exercise, strengthen your body, improve your resistance, and have a regular routine. Also drink more water to prevent fire. And should be regulated from the diet, avoid eating spicy and stimulating food, avoid greasy, avoid drinking alcohol, avoid seafood, avoid fishy meat and hair, keep the bowel movement smooth, keep emotional comfort, etc.