You Should Know About These Side Effects of Aspirin. Be Careful!
A few years ago, doctors widely began recommending aspirin as one of the medications for the prevention and management of heart disease. For a long time, low-dose aspirin was considered a simple and effective way to reduce the risk of heart attacks and strokes. However, as more long-term studies were conducted and new data emerged, many experts started to question its overall effectiveness and safety. As a result, a large number of doctors have since reduced or completely stopped prescribing aspirin for preventive purposes.
More importantly, research has shown that aspirin may not only be ineffective in some cases but can also cause serious and potentially dangerous side effects. What was once seen as a harmless, everyday medication is now viewed with far more caution.
A professor from the University of Hull, Dr. John Cleland, published an article in a medical journal discussing the side effects and risks associated with aspirin use. Below is a summary of the key concerns highlighted in his work, along with additional findings from other studies.
Side Effects of Aspirin
Aspirin May Increase the Risk of Heart Attack
Contrary to earlier beliefs, some studies suggest that aspirin can actually increase the risk of heart attack in certain individuals. This is especially true for people who take aspirin without a clear medical indication or without proper supervision. The drug’s effect on blood clotting may disrupt the body’s natural balance, leading to unexpected cardiovascular complications.
Its Antiplatelet Effect Can Be Dangerous
Aspirin is known for its antiplatelet properties, meaning it prevents blood platelets from clumping together and forming clots. While this effect was once thought to be universally beneficial, research has shown that it can be risky. In some cases, this blood-thinning action may lead to excessive bleeding, including internal bleeding, which can be life-threatening.
People With Heart Disease May Live Longer Without Aspirin
Surprisingly, some studies indicate that people with heart disease who do not take aspirin may live longer than those who do. This challenges decades of conventional medical advice and highlights the importance of individualized treatment. What works for one patient may not work for another, and aspirin is no exception.
Aspirin Can Mask a Fatal Heart Attack
Another alarming concern is that aspirin may reduce pain and inflammation to such an extent that it can mask the warning signs of a heart attack. This can delay diagnosis and treatment, increasing the risk of fatal outcomes. When symptoms are less noticeable, patients may not seek medical help in time.
More Risks Than Benefits?
In other words, aspirin may have little to no positive effect on heart disease for certain individuals. Many researchers now agree that the risks associated with aspirin often outweigh its potential benefits, especially when used as a preventive measure rather than a treatment for a specific condition.
Some studies have also shown a link between aspirin use and heart failure. People who take aspirin regularly may experience worsening heart function over time. Additionally, there is evidence that individuals who use aspirin are more likely to suffer recurrent heart attacks compared to those who do not.
Risks for People With Diabetes
Aspirin may be particularly dangerous for people with diabetes. Research has documented cases of internal bleeding in diabetic patients who regularly take aspirin. Since diabetes already affects blood vessels and circulation, adding a blood-thinning drug like aspirin can significantly increase the risk of complications.
Internal bleeding is especially dangerous because it may not be immediately noticeable. By the time symptoms appear, serious damage may already have occurred.
Gastrointestinal and Other Side Effects
Beyond heart-related risks, aspirin is well known for causing irritation to the stomach lining. Long-term use can lead to stomach ulcers, gastritis, and gastrointestinal bleeding. Some people experience nausea, heartburn, or abdominal pain even at low doses.
Aspirin can also affect kidney function, especially in older adults or individuals with pre-existing kidney problems. Allergic reactions, though less common, are another possible side effect and can range from mild skin rashes to severe breathing difficulties.
Why Caution Is Essential
As you can see, aspirin has many potential side effects, and its benefits in treating or preventing heart disease are often minimal or uncertain. This does not mean aspirin is always harmful or should never be used. In certain medical situations—such as after a confirmed heart attack or stroke—it may still play an important role under strict medical supervision.
However, self-medicating with aspirin or taking it daily “just in case” is no longer considered safe. Health decisions should always be based on up-to-date medical evidence and personalized advice from a healthcare professional.
Take Care of Your Health
Instead of relying on aspirin as a preventive solution, it is better to focus on healthier lifestyle choices. Balanced nutrition, regular physical activity, stress management, adequate sleep, and routine medical checkups all play a major role in protecting heart health.
Always consult a doctor before starting, stopping, or changing any medication. What may seem like a simple pill can have complex and long-lasting effects on your body.
