You can use mouthwash for tonsil stones, but mouthwash cannot remove tonsil stones.
Tonsil stones are due to repeated episodes of tonsillitis and the formation of cheese-like material accumulated in the crypt, small as sand grains, as big as soybeans, usually in the eating and coughing will fall off on their own, generally do not need special treatment.
Usually pay attention to more mouth rinsing after eating to maintain oral hygiene, in addition to morning and evening brushing, you can use non-alcoholic mouthwash after three meals, not only can improve periodontal health, but also remove food debris, reduce oral bacteria, help to prevent the formation of stones. You can also use warm water with salt to rinse your mouth, which can relieve discomfort.
If tonsil stones are large and difficult to remove on your own, you should go to a regular hospital for timely treatment.