Ten drops of water is generally not used to treat frostbite. Ten drops of water consists of camphor, dried ginger, rhubarb, cumin, cinnamon, etc. It has the effect of strengthening the stomach and dispelling heatstroke. It is used for dizziness, nausea, abdominal pain and gastrointestinal discomfort caused by heatstroke. The adverse effects of this drug are not clear, and pregnant women should not take it. If the frostbite belongs to the evidence of cold condensation and blood stasis, we can use Angelica Si Reverse Tang; for the evidence of cold and yang decline, we can use Si Reverse Tang plus Ginseng Tang; for the evidence of cold condensation and heat, we can use Si-Miao Yong-An Tang with additions and subtractions; for the evidence of qi deficiency and blood stasis, we can use Ginseng Nourishing Rong Tang. If you have frostbite, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor reasonable use of medication, do not blindly believe in prescriptions in order to avoid adverse consequences.