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why do we give aspirin for chest pain

Aspirin can help prevent heart attack. You should not start aspirin therapy without first consulting your physician. The risks and benefits of aspirin therapy vary for each person. Know the risks Because aspirin thins the blood, it can cause several complications. Talk to your doctor if any of these situations apply to you. You should not take aspirin if you:
Most heart attacks and strokes occur when the blood supply to a part of your heart muscle or brain is blocked. This usually starts with, a process in which deposits of fatty substances, cellular waste products, calcium and other substances build up in the inner lining of an artery. This buildup is called plaque. Plaque usually affects large and medium-sized arteries. Plaques can grow large enough to significantly reduce the blood's flow through an artery. But most of the damage occurs when a plaque becomes fragile and ruptures. Plaques that rupture cause blood clots to form that can block blood flow or break off and travel to another part of the body. This is called an embolism. If a blood clot blocks a blood vessel that feeds the heart, it causes a heart attack. If a blood clot blocks a blood vessel that feeds the brain, it causes a stroke. Aspirin helps prevent blood clots from forming and helps prevent heart attack and stroke.

Certain patients will be prescribed aspirin combined with another antiplatelet drug (such as clopidogrel, prasugrel or ticagrelor) also known as dual antiplatelet therapy (DAPT). Frequently Asked Questions About Aspirin What about aspirin and alcohol? There is a risk of stomach problems, including stomach bleeding, for people who take aspirin regularly. Alcohol use can increase these stomach risks, so ask your doctor if it is safe for you to drink alcohol in moderation. Should I take aspirin during a heart attack or stroke? The more important thing to do if any heart attack warning signs occur is to call 9-1-1 immediately. Don't do anything before calling 9-1-1. In particular, don't take an aspirin, then wait for it to relieve your pain. Don't postpone calling 9-1-1. Aspirin won't treat your heart attack by itself. After you call 9-1-1, the 9-1-1 operator may recommend that you take an aspirin. He or she can make sure that you don't have an allergy to aspirin or a condition that makes using it too risky. If the 9-1-1 operator doesn't talk to you about taking an aspirin, the emergency medical technicians or the physician in the Emergency Department will give you an aspirin if it's right for you.

Taking aspirin isn't advised during a stroke, because not all strokes are caused by blood clots. Most strokes are caused by clots, but some are caused by ruptured blood vessels. Taking aspirin could potentially make these bleeding strokes more severe. The best way to know if you re a candidate for aspirin therapy is to ask your healthcare provider. You should not start aspirin on your own. Aspirin Study Engages Patients in New Way What s the best dose of aspirin for patients living with heart disease to prevent heart attack and stroke? The, funded through a Award, is embracing patient engagement as they research the answer to that question. Additional Information: This content was last reviewed March 2017. has been used as a reliever for more than 100 years. Since the 1970s, itвs also been used to prevent and and. In fact, a low-dose aspirin each day for at least 10 years can lower your risk of by as much as 10%. How Does It Help the Heart? It eases. Plaque may be more likely to cause a or if itвs inflamed. Aspirin blocks an enzyme called cyclooxygenase. That makes your body less likely to produce chemicals that can help cause. It helps prevent. Some chemicals in the trigger events that cause blood clots.

When aspirin stops those chemicals, it helps slow the formation of the clots. Thatвs important because they can clog the that bring to muscle and the, which increases your risk of and. It reduces your risk of death. Taking aspirin regularly can lower your risk of death from all causes, particularly among: People with Who Could Benefit? People with or Those who have had a People who have had bypass surgery, or placement to treat Folks who have had a If you have symptoms of a heart attack, call 911 right away. If you donвt have an aspirin, EMS personnel may ask you to chew one standard, 325-milligram aspirin slowly. It's especially effective if you take it within 30 minutes of your first symptoms. If youвre at risk for heart disease, carrying an aspirin with you in case of emergency might be a lifesaving technique. What Are the Risks? It can increase your chance of having and abdominal bleeding. During a stroke, aspirin can boost your risk of bleeding into the. What are the Benefits? Aspirin can greatly reduce the damage to your during a heart attack. It can help prevent future heart problems. It can reduce your risk of stroke. Talk to your doctor about the benefits and risks of aspirin therapy before you begin a regular regimen.

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