Final answer:
Systolic pressure of 130/80 mm Hg or above is considered dangerous and individuals should seek immediate medical care.
Step-by-step explanation:
Hypertension, or high blood pressure, is a serious medical condition that requires attention and treatment. According to the American College of Cardiology and American Heart Association, hypertension is defined as systolic pressure of 130/80 mm Hg or above.
Anything above this range is considered dangerous and individuals with such high systolic pressure should seek immediate medical care. Hypertension can lead to various health complications including heart attack, stroke, aneurysm, peripheral arterial disease, chronic kidney disease, and heart failure.
It is important to monitor blood pressure regularly and consult a healthcare professional for proper diagnosis and treatment if it is consistently high. Therefore, it's crucial to regularly monitor your BP and seek medical advice if your systolic pressure reaches dangerously high levels.