The weather is too hot to drink ice water voice dumb, may be ice water stimulation, laryngitis, vocal cord lesions, etc., commonly used treatments are drinking warm water, medication, surgical treatment. 1. Ice water stimulation: drinking ice water leads to sudden stimulation of the vocal cords by ice water, resulting in a decrease in the local resistance of the throat, triggering inflammation of the vocal cords, resulting in hoarseness, you can drink some warm water, generally can be relieved soon. 2. Laryngitis: laryngitis and other diseases can be stimulated by ice water to aggravate the original inflammation, resulting in a sudden mute voice, available borax solution or warm saline gargle, bacterial infections can also be treated with antibiotics such as penicillin. 3. Vocal cord lesions: vocal cord lesions such as vocal cord nodules, due to ice water stimulation can cause hoarseness, can use drugs such as budesonide nebulizer treatment, if the condition is serious need to carry out surgical treatment. All of the above drugs should be used under the guidance of a doctor. If you can’t relieve your hoarseness after drinking ice water or if it is accompanied by other discomforts, you should go to the hospital in time to find out the cause and carry out targeted treatment.