High cholesterol is a major risk factor for heart disease. Because high
cholesterol generally has no symptoms, you can go for years without knowing you
have it. The longer it’s left untreated, the greater the chance that
complications may occur. Possible complications of high cholesterol include:
High cholesterol can lead to atherosclerosis, a dangerous buildup of
cholesterol and other fatty material on the walls of your arteries. These
accumulations harden over time and turn into plaque. They can reduce blood flow
through your arteries or eventually block them completely.
Artery Disease (CAD)
Coronary artery disease (CAD), otherwise known as heart disease, is the
end result of atherosclerosis. The higher your cholesterol, the greater your
risk of developing CAD. Heart disease is the leading cause of death in the U.S.
Attack and Stroke
High cholesterol can cause damage to the wall—or lining—of the blood
vessels and arteries. When that happens, plaque can build up. If the plaque
breaks or ruptures, a blood clot may form and block the artery. This can lead
to a heart attack or stroke.
Artery Disease (PAD)
Peripheral artery disease (PAD) develops when your extremities do not receive
enough blood flow. It is caused by the accumulation of plaque in the arms,
legs, feet, or hands, and often signifies atherosclerosis in other parts of the
body. PAD occurs most frequently in the legs. Besides reducing blood flow to
your arms or legs, peripheral artery disease may also limit blood to the heart
and brain. People with PAD are at greater risk of heart attacks, strokes, and