Even if you feel fine, it still important to see your health care provider regularly to check for potential problems. Certain symptoms such as high blood sugar and high cholesterol levels often do not produce any symptoms until advanced disease has occurred.
Review Date 4/15/2018
Updated by: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.