What Is High Blood Pressure?
High blood pressure, also known as hypertension, happens when the blood in your body pushes too hard against the walls of your blood vessels (arteries).
Your heart pumps blood around your body to deliver oxygen and nutrients. When this pressure is too high for too long, it can harm your heart, blood vessels, and other organs.
What Do the Numbers Mean?
Blood pressure is written as two numbers:
When diastolic is > than 85mmHg patient must change his/her lifestyle;
- Systolic (Top Number) – Pressure when your heart beats
- Diastolic (Bottom Number) – Pressure when your heart rests between beats
For example: 120/80 mmHg is considered normal.
When Is Blood Pressure Too High?
Your blood pressure is considered high if:
- Systolic is over 140 mmHg
- Diastolic is over 85 mmHg
What Happens at Each Stage?
- Above 85 mmHg: Start changing your lifestyle
- Above 90 mmHg: Medicine may be needed
- Above 95 mmHg: Current treatment might not be working
- Above 100 mmHg: Emergency care may be needed (Hypertensive crisis)
Who is at Risk?
You may be more likely to develop high blood pressure if:
- You’re over 60
- You’re of African descent
- You have family members with high blood pressure
- You are overweight or obese
- You smoke or chew tobacco
- You eat too much salt or too little potassium
- You drink too much alcohol
- You experience a lot of stress
- You have health conditions like kidney disease, diabetes, or sleep apnea
What Causes it?
There are two main types:
1. Primary (Essential) Hypertension
This type develops slowly over time with no single cause, but common contributors include:
- Family history
- Being overweight
- Poor diet (too much salt, not enough fruits and vegetables)
- Lack of exercise
- Stress
- Not sleeping well
- Smoking and alcohol
2. Secondary Hypertension
This type is caused by another condition or medication, such as:
- Kidney or thyroid problems
- Hormonal issues
- Sleep apnea
- Birth defects in blood vessels
- Certain medicines (like birth control pills)
- Drug or alcohol use
Are There Any Symptoms?
Most people with high blood pressure feel completely normal — that’s why it’s called the “silent killer.”
But if your blood pressure is extremely high, you might experience:
- Headaches
- Nosebleeds
- Dizziness
- Blurred vision
- Chest pain
- Shortness of breath
- Irregular heartbeat
- Ringing in the ears
Why Should I Be Concerned?
If left untreated, high blood pressure can lead to:
- Vision loss
- Stroke
- Heart failure
- Heart attack
- Kidney failure
- Memory problems (dementia)
- Aneurysm (a dangerous bulge in a blood vessel)
How Is It Diagnosed?
Checking your blood pressure is quick and painless. A healthcare provider uses a cuff and a gauge to measure it. If one reading is high, don’t worry — your doctor will usually check it several times before diagnosing hypertension.
How Can I Lower My Blood Pressure?
The good news is that you can manage it — often with simple changes.
Start With Lifestyle:
- 🥦 Eat healthy – More fruits, vegetables, whole grains, and low-fat dairy; avoid salty and fatty foods
- 🧂 Use less salt – Read labels and avoid adding extra salt to meals
- 🚶♀️ Exercise regularly – Aim for 30 minutes most days (like walking, dancing, or swimming)
- ⚖️ Lose weight – Even small changes help
- 🚭 Quit smoking – It raises blood pressure and damages arteries
- 🍷 Cut back on alcohol and caffeine
- 😌 Manage stress – Try deep breathing, yoga, meditation, or hobbies
- 🛌 Get enough sleep – Poor sleep can raise blood pressure
Medication
If lifestyle changes aren’t enough, your doctor may prescribe medication to help. Always take your medication as prescribed — even if you feel fine.
Take Charge of Your Health
Know your numbers — get your blood pressure checked regularly
- Write down your readings and share them with your doctor
- Stick to your treatment plan
- Don’t stop medication without talking to your healthcare provider
Ask questions — understanding your condition helps you manage it better
Final Words
High blood pressure doesn’t usually make you feel sick — but over time, it can lead to serious problems if not treated. The good news is it’s manageable with the right lifestyle, medication, and support.
Take small steps every day, and talk to your healthcare team. You have the power to protect your heart and live a healthier life.