If dizziness, nausea, abdominal pain, gastrointestinal discomfort caused by heatstroke is accompanied by a thick tongue, you can take Ten Drops of Water, which is not recommended for other causes of thick tongue. Ten drops of water consists of camphor, dry ginger, rhubarb, cumin and cinnamon. It can strengthen the stomach and dispel heatstroke. It is used for dizziness, nausea, abdominal pain, gastrointestinal discomfort caused by heatstroke. The adverse reactions of this drug are not clear, pregnant women should not take; drivers, aerial workers should be cautious. During the period of medication, the diet should be light, avoid alcohol and spicy, cold, greasy food; should not be taken during the period of medication at the same time take tonic Chinese medicine; this product should not be taken for a long period of time; take 3 days of the symptoms are not relieved, you should go to the hospital for medical treatment. If the phenomenon of thick tongue coating occurs, it is recommended to go to the regular hospital for examination, and if you need to take ten drops of water, it is recommended to consult a professional doctor.