“The green bar tree charcoal boiling water to cure dumb voice” this statement lacks scientific basis, hoarseness is divided into physiological and pathological, pathological need for professional treatment of the cause, etc.. 1. Physiological: If the recent occurrence of too little water, speak too loudly or speak for too long, the symptoms of hoarseness may occur, which is a normal physiological phenomenon, eliminate the triggers can be restored to normal, without additional special treatment. 2. Pathological: If the symptoms are caused by pathologic reasons, then the cause can be treated. If the mute voice is caused by inflammation, then you can choose to take aspirin and other non-steroidal anti-inflammatory drugs, but also with nebulizer inhalation and other therapies for treatment; if the hoarseness is caused by tumors, then according to the specific circumstances of the choice of surgical resection, chemotherapy and radiotherapy and other methods. If it is suspected that the mute voice is caused by pathological reasons, it is recommended that the patient go to the hospital in a timely manner, do not blindly take the so-called “green kang tree charcoal boiled in water” at home, which may aggravate the condition.