The snow has melted. The fields are coming alive. And the countryside is dotted with tractors, new calves—and a whole lot of sneezing.

If you live in Northwest Iowa, you’re probably no stranger to springtime allergies. While the open fields and fresh air are a big part of what makes rural life so peaceful, they can also mean high levels of pollen, mold, and other airborne allergens that flare up this time of year.

Stroke is the No. 5 cause of death and a leading cause of disability in the United States, according to the American Stroke Association.

Stroke is most commonly caused by a clot blocking the flow of  blood to the brain or by a blood vessel rupturing and preventing blood flow to the brain.

Typical risk factors of stroke include high blood pressure, obesity, physical inactivity, poor diet, smoking, diabetes, and high cholesterol.