Many people assume that aspirin is a safe and effective medication for preventing heart attacks and strokes. However, recent research has revealed a startling potential side effect of regular aspirin use: intracranial bleeding.

What is Intracranial Bleeding?

Intracranial bleeding refers to bleeding that occurs inside the skull. This can happen as the result of a head injury or a medical condition like a stroke. However, it can also be caused by the use of certain medications, including aspirin.

How Does Aspirin Cause Intracranial Bleeding?

Aspirin belongs to a class of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). These drugs work by reducing inflammation and preventing blood clots.

However, when taken in high doses or over a long period of time, aspirin can thin the blood to the point where it can no longer clot properly. This increases the risk of bleeding, including intracranial bleeding.

Who is at Risk?

Any person who takes aspirin regularly is at risk for intracranial bleeding. However, certain groups of people may be at higher risk than others. These include:.

Individuals over the age of 65
People with a history of stomach ulcers or gastrointestinal bleeding
Those with a history of intracranial bleeding
Patients who are taking blood-thinning medications

What are the Symptoms of Intracranial Bleeding?

The symptoms of intracranial bleeding can vary depending on the severity of the bleeding and which part of the brain is affected. Some common symptoms include:.

Headache
Nausea and vomiting
Dizziness or lightheadedness
Confusion or disorientation
Difficulty speaking or understanding speech
Changes in vision or hearing
Seizures

If you experience any of these symptoms while taking aspirin, seek medical attention immediately.

Reducing the Risk of Intracranial Bleeding

If you are taking aspirin for its heart-protective benefits, it is important to talk to your doctor about the risks and benefits of continuing to take the medication.

Your doctor may recommend alternatives to aspirin, such as a more selective blood thinner like Plavix.

Another way to reduce the risk of intracranial bleeding is to take aspirin in lower doses. The standard dose for heart health is often 81mg per day. However, for some people even this low dose can increase the risk of bleeding.

Your doctor can help you determine the appropriate dose for your individual needs.

The Bottom Line

While aspirin can be an effective medication for preventing heart attacks and strokes, it is not without risks. Regular use of aspirin can increase the risk of intracranial bleeding, especially in certain groups of people.

If you are taking aspirin, it is important to talk to your doctor about your individual risks and the best course of treatment.