High blood pressure earns its nickname, the silent killer, because most people feel completely normal right up until the moment it causes a heart attack or stroke. There are no reliable warning symptoms. Headaches, dizziness, and nosebleeds are commonly blamed on hypertension, but research shows they are poor indicators. The only way to know your blood pressure is to measure it.

A normal reading sits at or below 120/80 mmHg. Readings consistently above 140/90 indicate hypertension and need attention. The gap between those two numbers is where many people spend years without knowing it, in a range called prehypertension where changes now can prevent medication dependence later.

Diet has a direct and measurable impact on blood pressure. Sodium is the most significant dietary factor, not just the salt you add at the table, but the sodium in processed foods, canned goods, and fast food. The DASH diet consistently shows strong results and centres on vegetables, fruit, whole grains, and low-fat dairy while cutting back on red meat and added sugars.

Exercise works. Thirty minutes of moderate activity such as brisk walking, cycling, or swimming on most days of the week can lower systolic blood pressure by 5 to 8 mmHg in some patients. That is comparable to a low-dose medication. Alcohol and smoking both raise blood pressure significantly, and addressing either one has an immediate effect on readings.

When lifestyle changes are not enough, medication is necessary, not a failure. Common antihypertensives include ACE inhibitors, beta-blockers, calcium channel blockers, and diuretics. They work through different mechanisms, and finding the right combination sometimes takes time. The most important thing is taking them consistently. Stopping because your readings look normal is one of the most dangerous things a hypertension patient can do. The readings look normal because you are taking the medication.

Get your blood pressure checked regularly. Complete Chemist offers blood pressure checks at the counter, no appointment needed.