Hardened or clogged arteries can cause symptoms such as chest pain, trouble breathing, nausea, dizziness and abnormal heartbeats, according to Cleveland Clinic. Angina, which usually refers to pain and tightness in the chest, can also occur in the left shoulder, neck and face region.
When the small arteries of the heart become clogged, symptoms include inability to sleep, tiredness and difficulty breathing, states the National Heart, Lung, and Blood Institute. In women, the symptoms of atherosclerosis or clogged arteries can be different from the symptoms that men experience, asserts Cleveland Clinic. The symptoms of clogged arteries do not last as long as the symptoms of a heart attack. People can relieve their symptoms of atherosclerosis by taking medications or resting, although patients with chronic stable angina should call for medical help if their symptoms persist.
The people with the greatest risk of developing atherosclerosis or coronary artery disease include those who smoke tobacco products, are overweight, have high cholesterol levels and high blood pressure, have diabetes and have a family history of heart problems, notes MedlinePlus. These high-risk individuals should get screened at the age of 20. Although atherosclerosis is not reversible, the patient can make lifestyle changes to reduce his chance of having heart attacks, strokes or aneurysms.