BEST DENTAL CONSULTANT IN ANNA NAGAR Rinse after vomiting. If you’re battling a stomach bug you might find yourself vomiting. It’s tempting to freshen your mouth by brushing teeth. But that can often spread the stomach acid around in your mouth. Instead, swish with a mixture of water and 1 tsp. baking soda. That can help neutralize the acid. Be sure to maintain a good, oral hygiene routine when you are not sick, and brush with a toothbrush that has soft bristles. Make sure to brush below the gum line. Take care with your eating habits and avoid foods or drinks that are high in acid. To protect your teeth for the long run, remember to schedule routine checkups with us at Apple Dental when it’s possible.