When your teeth have been whitened, their sensitivity increases. For some people, sensitivity and pain are quite insurmountable. But there are some steps and tips you can take in how to get rid of sensitive teeth after whitening. You can start prior to getting your teeth whitened through the use of a desensitizing gel or toothpaste. After the procedure, you should take care of your mouth by avoiding certain foods and by gently brushing your teeth. Tips to Help Before the Proc