Question: is it okay to brush your teeth after throwing up?
Answer: “When you vomit, stomach acids are coming in contact with your teeth and coating them,” he says. “If you brush too soon, you're just rubbing that acid all over the hard outer shell of your teeth.” Instead, swish with water, a diluted mouth rinse or a mixture of water and 1 tsp. baking soda to help wash the acid away.