Hypertension or High Blood Pressure is a silent disease which can lead to many complications and even death threat if not treated. In Malaysia the National Health and Morbidity Survey III indicated a prevalence of 32.3% for this illness.
Blood Pressure
Your heart works like a pump and it contracts and relaxes.The Blood Pressure measurements is in two readings e.g. 140/75
- Systolic pressure – the higher number (140 in this example)
- Diastolic blood pressure – the lower number (75 in this example)
Abnormal Blood Pressure
|
Category
|
Systolic
|
Diastolic
|
|
|---|---|---|---|
| Normal |
below 120
|
and
|
below 80
|
| Pre-hypertension |
120 – 139
|
or
|
80 – 89
|
| Hypertension |
140 and above
|
or
|
90 and above
|
| Systolic Hypertension |
160 and above
|
and
|
Below 90
|
Causes
The cause of hypertension is usually not known even after the doctor’s examination.
- Kidney diseases
- Drugs e.g. steroids, NSAIDs
- Genetic factors
- Alcohol and smoking increases risk of complications of hypertension (including heart disease and stroke)
Sign & symptoms
- Most of the time, hypertension does not cause any signs or symptoms.
- Sometimes a person may have non specific symptoms e.g. headache or giddiness.
- Have your blood pressure checked regularly at the nearest clinic. Your doctor will advise you on how often to check your blood pressure.
Complications
The high blood pressure will lead to increased strain of your vital body organs especially brain, heart, kidneys, resulting in damage. The type of damage will depend on how long duration and how fast the pressure rises.
- Rapid rise blood pressure
- This can cause confusion, drowsiness, fits and even death and must be treated urgently.
- Long term high blood pressure. The prolonged stress of the body organs can lead to the following :-
- heart – leading to heart failure, heart attack and death
- blood vessels – leading to hardening of vessels
- kidney – leading to kidney failure
- eyes – leading to bleeding and damage to the light-sensitive area of the eyes
- brain – leading to stroke
The good news is all the above can be prevented if you seek treatment early.
Treatment
Your hypertension can be managed using
- Non-drug treatment
- This would require you to modify your lifestyle such as
- Reduce salt in your diet
- Increased physical activities
- Reduce your body weight if overweight via exercise and dieting
- Stop smoking and alcohol intake
- Stress reduction
- This would require you to modify your lifestyle such as
- Drug treatment
| Last Review | : | 26 April 2012 |
| Writer | : | Dr. Lee Fatt Soon |
| : | Dr. Mohmad bin Salleh | |
| : | Dr. Mohd Faudzi bin Abdullah | |
| Reviewed | : | Dr. A. Khalek bin Abd. Rahman |
