- By Prerna Targhotra
- Fri, 01 Nov 2024 04:44 PM (IST)
- Source:JND
How Pollution Affects Stroke: Pollution has become a pervasive issue globally, affecting the air we breathe, the water we drink and the soil we rely on for food. While the harmful effects of pollution on respiratory health are widely acknowledged, emerging research shows a disturbing link between pollution and stroke incidence. Stroke, a condition marked by reduced blood flow to the brain, can lead to long-term disabilities or even death.
In a conversation with Jagran English, Dr.Vinit Banga, Director -Neurology, Fortis Hospital, Faridabad explained how pollution can have adverse effects on stroke.
Pollution And Stroke
Pollution, especially air pollution, is a known risk factor for cardiovascular and cerebrovascular diseases. Fine particulate matter (PM2.5), nitrogen dioxide and carbon monoxide have been shown to increase blood pressure, contribute to the formation of clots, and cause inflammation in blood vessels. These pollutants can compromise blood circulation and increase the likelihood of a stroke. Prolonged exposure to pollution can also lead to chronic conditions like hypertension and diabetes, which further elevate stroke risk.
Recognising Stroke Symptoms
Stroke symptoms often appear suddenly. Key indicators include:
- Sudden numbness or weakness in the face, arm, or leg (particularly on one side of the body)
- Confusion or trouble speaking and understanding
- Difficulty seeing in one or both eyes
- Trouble walking, dizziness, and loss of balance or coordination Early recognition is critical for treatment success, so it’s essential to seek immediate medical attention if any of these symptoms appear.
Precautions To Reduce Risk
- Limit outdoor activities on high-pollution days
- Use air purifiers indoors
- Opt for face masks, especially in highly polluted areas
- Maintain a healthy diet and regular exercise to strengthen cardiovascular health
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