Flu and Heart Attack Risks: Understanding the Connection

Flu Surge and Heart Health

Flu & Heart Attack: In recent months, there has been a notable increase in flu cases across various countries. Factors such as changing weather, mutations of the virus, and declining immunity are contributing to this rise.

Reports indicate a significant flu outbreak in Japan and Malaysia, with India also experiencing a surge due to new variants. It is crucial not to underestimate this infection, as it can escalate into serious health issues.

Experts have identified new flu variants that are more severe than previous strains, resulting in increased hospitalizations. Common symptoms include fever, sore throat, body aches, and breathing difficulties.

Recent studies highlight that flu infections can lead to severe complications, including heart attacks and strokes, necessitating heightened awareness.

Heart Attack Risks Linked to Viral Infections

Risk of Heart Attack Due to COVID, Flu

Research conducted by scientists at the University of California, reviewing 155 studies, indicates that infections such as COVID-19 and the flu can significantly elevate the risk of heart attacks and strokes. Those with long-term COVID or flu infections face a five-fold increase in heart-related issues shortly after infection.

Individuals who contracted the flu are four times more likely to experience a heart attack and five times more likely to suffer a stroke within a month post-infection.

Health professionals emphasize the importance of being aware of these risks, as even common infections can lead to serious health complications.

Study Findings on Viral Infections and Heart Risks

What did the study find?

The study revealed that those infected with COVID-19 are three times more likely to experience a heart attack or stroke within 14 weeks of their infection.

The risks extend beyond viral infections; patients with conditions like HIV and hepatitis C show a 60% higher risk of heart attacks and a 45% increased risk of strokes overall.

Dr. Kosuke Kawai, the lead epidemiologist, noted that while the link between certain viruses and cancer is well-established, the connection between viral infections and chronic diseases like heart disease is less understood.

Mechanisms Behind Viral Infections and Heart Attacks

How Viral Infections Cause Heart Attacks

For decades, scientists have suspected a correlation between viral infections and cardiovascular events, and this study reinforces that belief.

While the exact reasons for the increased risks remain unclear, experts suggest that an overactive immune response may lead to inflammation, raising the likelihood of blood clots and heart complications.

Older adults are particularly vulnerable to these risks following an infection.

Risk of Heart Attack Due to UTIs

In a previous report, it was highlighted how urinary tract infections (UTIs) can significantly heighten the risk of heart attacks.

A study found that common viral infections, including UTIs, which affect millions globally, may trigger heart attacks. For more information on this connection, refer to the detailed report.

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