Neurologists share Tips on Preventing Strokes and Seizures During Winter Season
Neurologists share Tips on Preventing Strokes and Seizures During Winter Season
Amritsar, December 2024: As temperatures drop, the risk of strokes and seizures rises due to reduced physical activity, increased blood viscosity, and the added strain on the cardiovascular and nervous systems. The drop in temperature becomes difficult for people susceptible to strokes and seizures as it causes extra strain on the cardiovascular and nervous systems to perform their normal function. Therefore, understanding why stroke and seizure risk increases in cold weather and the prevention strategies can help keep us safe during the cold weather.
Our body’s main priority is to stay warm during harsh winter and the body does this by initiating vasoconstriction - a process where blood vessels narrow to retain heat. However, this narrowing of blood vessels increases blood pressure, putting additional strain on the cardiovascular system. According to Dr Manik Mahajan, Additional Director, Neurology, Fortis Escorts Amritsar, “Cold weather has been associated with an increased risk of strokes, as lower temperatures and sudden fluctuations contribute to higher rates of stroke hospitalizations and fatalities. Also, Vasoconstriction raises blood pressure and stresses the cardiovascular system, which can potentially lead to strokes."
In cold weather, high blood pressure is a major factor in increasing stroke risk. As blood vessels constrict in response to cold, the likelihood of clot formation rises, which can obstruct blood flow to the brain. This disruption can lead to ischemic strokes, the most prevalent type of stroke. Furthermore, the cold doesn’t just stop there—it also exacerbates other stroke risk factors, amplifying the overall danger.
Factors Contributing to the Risk of Strokes and Seizures
Thicker Blood, Bigger Problems: Cold weather makes blood thicker and more viscous, increasing the risk of clots. These clots can block arteries, cutting off oxygen to the brain and causing strokes.
Seizures and Their Connection to Cold Weather: Seizures are linked to cold weather, as extreme cold and hypothermia disrupt brain function, potentially triggering seizures in at-risk individuals. Factors like lower body temperature, stress, and dehydration -common in winter heighten this risk.
The Impact of Stress and Anxiety on the Brain: Cold weather can increase stress and anxiety, raising blood pressure and heightening seizure risk for vulnerable individuals, especially those with neurological conditions or epilepsy. Triggers like high blood pressure, lack of sleep, or emotional stress can easily disrupt balance, leading to seizures.
Hidden Health Risks of a Sedentary Winter Lifestyle: Reduced physical activity in winter can lead to weight gain, hypertension, and obesity, increasing the risk of strokes and seizures. Simple habits like indoor stretching or brisk walks during sunny hours can significantly benefit heart and brain health.
How to Stay Safe During Winter
While the science behind winter’s effects on the body may seem alarming, the solutions are practical and manageable. Being aware of how cold weather impacts your health is the first step to protecting yourself.
Stay Warm: Layer your clothing, wear insulated gear, and avoid extended exposure to extremely cold temperatures to protect your body.
Monitor Blood Pressure: Check your blood pressure regularly, especially if you have a history of heart problems or hypertension, to prevent complications.
Stay Active: Engage in indoor exercises like stretching, yoga, or walking to maintain circulation and muscle strength during the colder months.
Hydrate and Eat Well: Drink enough water and fuel your body with heart-healthy, nutrient-packed foods to support overall wellness.
Manage Stress: Practice stress-reducing activities like meditation, deep breathing, or relaxation techniques to keep stress in check.
Know the Warning Signs: Be aware of symptoms such as chest pain, numbness, slurred speech, or sudden confusion, and seek medical attention immediately if they occur.
However, by staying informed and taking proactive measures—such as staying warm, managing stress, monitoring blood pressure, staying active, and maintaining a healthy diet—individuals can reduce their vulnerability to these risks. It’s important to listen to your body and be mindful of warning signs, especially in colder weather. By taking these precautions, you can protect your heart, brain, and overall health, ensuring a safer, healthier winter season.