Monday, September 21, 2009

Symptoms of high blood pressure

Symptoms of high blood pressure

Blood pressure is a measure of the force that the blood applies to the walls of the arteries as it flows through them. It's normal for blood pressure to increase when you exert yourself, or when you feel stressed or anxious. But if your blood pressure is consistently higher than the healthy level when at rest, this is high blood pressure (hypertension).
High blood pressure usually causes no symptoms. Even if high blood pressure does cause symptoms, the symptoms are usually mild and nonspecific (vague, or suggesting many different disorders). Thus, high blood pressure often is labelled "the silent killer." People who have high blood pressure typically don't know it until their blood pressure is measured.
One of the most dangerous aspects of hypertension is that you may not know that you have it. There are generally no symptoms of high blood pressure, so you usually don't feel it. In fact, nearly one-third of people who have hypertension don't know it. The only way to find out if you have high blood pressure is to get your blood pressure checked on a regular basis. This is especially important if you have a close relative who has high blood pressure.
If your blood pressure is extremely high, there may be certain symptoms to look out for, including: Severe headache, Fatigue or confusion, Vision problems, Chest pain, Difficulty breathing, Irregular heartbeat, Blood in the urine, Pounding in your chest, neck, or ears.
If you have any of these symptoms, see a doctor immediately. You could be having a hypertensive crisis that could lead to a heart attack or stroke.