Often talk easy to cause sore throat and other discomforts, you can use Ma Bo, Sagittarius and other Chinese herbs in water to drink to protect the voice, but the active ingredients are less effective in treating the disease is not obvious. 1. Ma Bo is flat in nature, pungent in flavor, and belongs to the lung meridian. Its effects are clearing heat and removing toxins (removing heat and toxicity from the body), inducing diaphoresis, and stopping bleeding. It can be used to treat sore throat, cough with loss of voice, vomiting blood and bleeding from trauma. It is not suitable for those who have wind-cold in the lungs and cough with loss of voice. 2. Sjogang is cold in nature, bitter in taste, and belongs to the lung meridian. It is effective in clearing away heat and removing toxins, eliminating phlegm and relieving sore throat. It can be used to treat sore throat, phlegm and cough. It is contraindicated in the absence of solid heat, loose stools in the spleen and pregnant women. It is important to note that the active ingredients in Chinese herbal medicine brewed water to drink tea is limited precipitation, it is difficult to achieve the therapeutic effect, if the symptoms are more serious, it is recommended that the hospital, under the guidance of a physician to standardize the treatment, do not unauthorized use of medication, and do not blindly use Chinese herbs brewed water to drink, so as not to cause adverse reactions.