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Are Strokes More Common During the Summer?
man sweating outside

Are Strokes More Common During the Summer?

Strokes During Warmer Weather

With summer just around the corner, it's important to know how the change of seasons can affect your health, including your risk for a stroke. While a stroke can happen year-round, especially for aging adults, we tend to see more of them during the summer. Here's why:

Stroke Symptoms

A stroke is a severe medical emergency that occurs when the blood supply to part of the brain is cut off. This can cause brain damage and in some cases, death. Commonly, patients who experience a stroke feel numbness or weakness on one side of the body, confusion, trouble speaking, and trouble seeing.

What Research Shows

Recent studies have looked into the relationship between seasonality and strokes. As a result, a few factors could contribute to an increased risk of strokes during the summertime.

Risk Factors

Strokes can be caused by several different risk factors, including high blood pressure, blockages in the arteries, and problems with the blood vessels in the brain. These conditions can be exacerbated by hot weather.


In addition, dehydration can also increase your risk for stroke. When you're dehydrated, your body's ability to regulate its temperature diminishes, which can lead to overheating and eventually heat stroke.

Stroke vs. Heatstroke

One main reason patients tend to believe that strokes happen more during the summer is that they've heard of heatstroke.

Strokes are caused by a lack of blood flow to the brain, while heatstroke is a condition that can occur when the body overheats. When the body becomes too hot, it can't cool down properly, which can damage the organs. Both conditions can be severe and fatal if left untreated, so receiving medical care is vital.

Stroke Treatment in Longview, Nacogdoches, and Odessa

If you're at all concerned about your risk for stroke, be sure to talk to your doctor about it and take steps to protect yourself from the dangers of the heat. Stay hydrated and stay in the shade when possible, and avoid excessive physical activity in hot weather. Taking these precautions can help keep you safe during the summer months.

If you believe you or your loved one is having a stroke — acting fast can save a life. Dial 911 and visit any of our emergency centers for treatment. Contact Excel ER online or call us at (903) 500-7321 for more information about our locations in Longview, Nacogdoches, and Odessa today.



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