Don't eat irritating food, especially sour and spicy food. Don't even drink carbonated drinks, let alone wine. It is best to pick up soft and rotten food. If your mouth tastes tasteless, I recommend a dish, braised water bamboo shoots in oil (winter bamboo shoots can be changed into winter bamboo shoots). Cut the water bamboo into pieces, put more oil in the pot until it is 80% hot, and stir fry in the pot.