Pepper water is not recommended to drink every day, if the amount is small, it is safe, but it is not recommended to drink a lot of pepper water. If you drink pepper water every day or drink pepper water for a long time, it will stimulate the skin at the mouth as well as mucous membrane tissues, which may make the body appear dry mouth and tongue, dry throat, bad breath and other symptoms. In addition, peppercorns contain camphorin, which is toxic. A large amount of linalool may cause excessive intake of toxins in the body, and less severe patients may experience liver function damage, dizziness, insomnia, coughing and loss of appetite, and other symptoms, and in severe cases may experience respiratory distress, fainting and other dangerous symptoms. Although the linalool in pepper water is generally not to toxic doses, but for safety reasons, it is not recommended to drink a lot of pepper water.