Do you find yourself avoiding certain foods and beverages because they cause discomfort to your teeth? If you find yourself cringing every time you eat something extremely cold such as ice cream, there is a very good chance you are experiencing tooth sensitivity. You may also experience this sensation if you eat a mixture of various temperatures at the same time, such as hot coffee and cold fruit with your breakfast. Many people experience tooth sensitivity from time to time, and it is not cause for concern. When tooth sensitivity happens regularly, it can be a warning that you may have an underlying issue with your oral health.