Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from your heart to the rest of your body (arteries) become thick and stiff — sometimes restricting blood flow to your organs and tissues. Healthy arteries are flexible and elastic, but over time, the walls in your arteries can harden, a condition commonly called hardening of the arteries.

Symptoms

Symptoms of moderate to severe atherosclerosis depend on which arteries are affected. For example:

When to see a doctor

If you think you have atherosclerosis, talk to your doctor. Also pay attention to early symptoms of inadequate blood flow, such as chest pain (angina), leg pain or numbness. Early diagnosis and treatment can stop atherosclerosis from worsening and prevent a heart attack, stroke or another medical emergency

Causes

Atherosclerosis is a slow, progressive disease that may begin as early as childhood. Although the exact cause is unknown, atherosclerosis may start with damage or injury to the inner layer of an artery. The damage may be caused by:

Risk factors

Hardening of the arteries occurs over time. Besides aging, factors that increase the risk of atherosclerosis include:

Complications

The complications of atherosclerosis depend on which arteries are blocked. For example:

Tests and diagnosis

During a physical exam, your doctor may find signs of narrowed, enlarged or hardened arteries, including:

Depending on the results of the physical exam, your doctor may suggest one or more diagnostic tests, including:

Treatments and drugs

Lifestyle changes, such as eating a healthy diet and exercising, are often the best treatment for atherosclerosis. Sometimes, medication or surgical procedures may be recommended as well.

Various drugs can slow — or even reverse — the effects of atherosclerosis. Here are some common choices:

Sometimes more aggressive treatment is needed.Like:

Prevention

The same healthy lifestyle changes recommended to treat atherosclerosis also help prevent it. These include:

Just remember to make changes one step at a time, and keep in mind what lifestyle changes are manageable for you in the long run.

 

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