Regular health exams and tests can help find problems before they start. They also can help find problems early, when your chances for treatment and cure are better. Which exams and screenings you need depends on your age, health and family history, and lifestyle choices such as what you eat, how active you are, and whether you smoke.
Even if you feel fine, it is still important to see your health care provider regularly to check for potential problems. Most people who have high blood pressure don’t even know it. The only way to find out is to have your blood pressure checked regularly. Likewise, high blood sugar and high cholesterol levels often do not produce any symptoms until the disease becomes advanced.