Heart Health Starts Here: Understanding and Managing High Blood Pressure
High blood pressure, or hypertension, means your blood is pushing too hard against your artery walls. Many people have it without knowing because it usually causes no symptoms. Left untreated, it can lead to serious problems like heart attack, stroke, kidney disease, and even dementia. The good news? Early diagnosis and treatment can protect your heart and arteries for years to come.
What is Hypertension?
When your blood pressure is too high, your heart needs to work harder to pump blood. Over time, this extra strain can damage your arteries and heart.
Blood pressure is measured with two numbers: the top number (systolic pressure) measures the force when your heart beats, and the bottom number (diastolic pressure) measures the force between beats. In the U.S., high blood pressure is defined as a systolic reading of 130 or higher, or a diastolic reading of 80 or higher.
Types and Causes
There are two main types of hypertension:
- Primary hypertension is linked to age, genetics, and family history.
- Secondary hypertension is caused by a medical condition, medication, or substance, such as alcohol.
Other factors that can raise your risk include being over 55, overweight or obese, physically inactive, smoking or using tobacco products, eating too much sodium, and drinking alcohol excessively.
Symptoms and Complications
High blood pressure usually has no symptoms, earning it the nickname “silent killer.” However, untreated hypertension can lead to serious complications, including heart attack, heart failure, stroke, kidney disease, cognitive decline or dementia,
and eye damage.
In some cases, extremely high blood pressure can trigger a hypertensive emergency. Seek immediate medical attention by calling 911 if your blood pressure reaches 180/120 or higher and you experience any of these symptoms:
- Chest pain
- Dizziness
- Heart palpitations
- Seizures
- Severe headache
- Signs of stroke, like sudden facial droop, slurred speech, or sudden arm/leg weakness
- Vision changes, including eye pain, vision loss, or sudden blurry vision
Managing High Blood Pressure
Treatment often combines medication with lifestyle changes. Steps you can take include:
- Maintaining a healthy weight
- Eating a balanced, low-sodium diet rich in fruits, vegetables, and whole grains
- Staying physically active
- Quitting smoking
- Limiting alcohol
Your provider may also prescribe medications such as diuretics, ACE inhibitors, or beta-blockers.
High blood pressure usually won’t make you feel sick until it’s already causing damage, which is why regular check-ups, early treatment, and lifestyle changes are key to keeping your heart and arteries healthy. By monitoring your blood pressure and following your provider’s guidance, you can reduce your risk of serious complications and live a longer, healthier life.
Source: my.clevelandclinic.org, mayoclinic.org