High blood pressure can persist for years without obvious wa
ing signs. That is why it is often called a “silent” condition. For a professional truck driver, ignoring it can affect more than your health; it can also complicate the medical certification you need to stay on the job.

The CDC explains that hypertension increases the risk of heart disease and stroke, and many people do not know they have it because it often causes no symptoms. The only way to truly know your blood pressure is to check it regularly.

For commercial drivers, there is also a direct work-related consequence. FMCSA sets different certification periods based on blood-pressure levels. An initial reading of 140-159/90-99 may allow a one-year certification. At 160-179/100-109, the medical examiner may issue a one-time three-month certificate so the driver can bring the pressure down. A reading above 180/110 can result in disqualification until the blood pressure is under control.

That means showing up for your DOT physical without knowing your numbers can become costly. High blood pressure could require another medical visit, a change in treatment or a temporary interruption in your commercial driving until you meet the required standards.

Life on the road can make healthy habits harder to maintain. Sitting for long hours, getting little physical activity, eating foods high in sodium, smoking, drinking too much alcohol or carrying excess weight can all increase the risk of hypertension.

The best strategy is not to wait until your DOT physical to discover the problem. Check your blood pressure regularly, use your stops to get some walking in, cut back on very salty foods and follow any treatment your doctor has prescribed. If you repeatedly get high readings, talk with a health care professional.

Managing your blood pressure should not be viewed only as a requirement for keeping your medical certificate. It is a way to protect your heart, your brain and your future behind the wheel. The road demands constant attention; your health does too.