Clinically there is no so-called “six-one-san cure what disease fastest” this statement, six-one-san oral treatment can feel the summer dampness caused by fever, thirst, body tiredness, diarrhea, urine yellow less; external use can cure prickly heat. Luk Yi San is a proprietary Chinese medicine composed of talcum powder and licorice, which has the efficacy of clearing summer heat and inducing dampness. Adverse reactions are not clear. When used externally, Luk Yi San should be washed after use, do not contact with eyes, and skin ulcers are prohibited. It is prohibited for those who are allergic to this product, and should be used with caution for those with allergies. During the period of taking Liuyi San, it is not suitable to take tonic Chinese medicine at the same time, and the diet should be light, avoid spicy, cold, greasy food, avoid alcohol, tea, coffee and so on. Allergic to this product is prohibited, allergic persons should be cautious. It is recommended to use medication under the guidance of a doctor, patients with discomfort, should seek medical attention, do not blindly use their own medication, so as not to delay the condition.