Protection of the voice and can not simply rely on tea, and no throat discomfort should not blindly drink long-term, generally moderate drinking Luo Han Guo, fat sea and other bubble tea to help protect the voice. But note that the effective dose of herbal tea is limited, generally can not achieve a therapeutic effect, if you want to achieve a therapeutic effect is recommended under the guidance of a doctor for formal treatment. 1. Luo Han Guo: for the Cucurbitaceae plant Luo Han Guo dry fruit, sweet taste, cool nature, with clear heat and moisten the lungs, diaphragm sound, laxative effect, can be used for lung heat and dry cough, sore throat loss of sound (refers to hoarseness or can not make a sound), intestinal dryness and constipation. 2. fat sea: for the wutong family plant fat sea dried mature seeds, taste sweet, cold, but also has a clear heat and moisten the lungs, the pharynx sound effects, can be used for lung heat mute, dry cough without phlegm, dry and sore throat and other evidence of the treatment. It should be noted that, Luo Han Guo, fat sea water tea can play a limited role in the efficacy of tea, can not replace the drugs used to treat the disease, but moderate drinking helps to protect the voice, daily attention should also be paid to moderate use of the voice, light diet, minimize the consumption of strong tea, coffee, alcoholic beverages and other stimulating beverages. If you experience any discomfort, it is recommended that you go to the hospital for treatment as prescribed by your doctor.