Biology, asked by sharivavavaa, 3 months ago

What happens when a person has a high blood pressure?​

Answers

Answered by Anonymous
2

Answer:

If your blood pressure gets too high or stays high for a long time, it can cause health problems. Uncontrolled high blood pressure puts you at a higher risk for stroke, heart disease, heart attack, and kidney failure.

Answered by riya773
1

Blood pressure is the force of your blood as it flows through the arteries in your body. Arteries are blood vessels that carry blood from your heart to the rest of your body. When your heart beats, it pushes blood through your arteries. As the blood flows, it puts pressure on your artery walls. This is called blood pressure.

High blood pressure (also called hypertension) happens when your blood moves through your arteries at a higher pressure than normal. Many different things can cause high blood pressure. If your blood pressure gets too high or stays high for a long time, it can cause health problems. Uncontrolled high blood pressure puts you at a higher risk for stroke, heart disease, heart attack, and kidney failure.

There are 2 types of high blood pressure.

Primary hypertension. This is also called essential hypertension. It is called this when there is no known cause for your high blood pressure. This is the most common type of hypertension. This type of blood pressure usually takes many years to develop. It probably is a result of your lifestyle, environment, and how your body changes as you age.

Secondary hypertension. This is when a health problem or medicine is causing your high blood pressure. Things that can cause secondary hypertension include:

Kidney problems.

Sleep apnea.

Thyroid or adrenal gland problems.

Some medicines.

What are the symptoms of high blood pressure?

Most people who have high blood pressure do not have symptoms. This is why it’s sometimes called “the silent killer.” It is very important to have your blood pressure checked regularly.

Some people experience headaches, nosebleeds, or shortness of breath with high blood pressure. However, those symptoms can mimic many other things (serious or non-serious). Usually, these symptoms occur once blood pressure has reached a dangerously high level over a period of time.

What causes high blood pressure?

Food, medicine, lifestyle, age, and genetics can cause high blood pressure. Your doctor can help you find out what might be causing yours. Common factors that can lead to high blood pressure include:

A diet high in salt, fat, and/or cholesterol.

Chronic conditions such as kidney and hormone problems, diabetes, and high cholesterol.

Family history, especially if your parents or other close relatives have high blood pressure.

Lack of physical activity.

Older age (the older you are, the more likely you are to have high blood pressure).

Being overweight or obese.

Race (non-Hispanic black people are more likely to have high blood pressure than people of other races).

Some birth control medicines and other medicines.

Stress.

Tobacco use or drinking too much alcohol.

How is high blood pressure diagnosed?

High blood pressure is diagnosed with a blood pressure monitor. This is a common test for all doctor visits. A nurse will place a band (cuff) around your arm. The band is attached to a small pump and a meter. He or she will squeeze the pump. It will feel tight around your arm. Then he or she will stop and watch the meter. This provides the nurse with 2 numbers that make up your blood pressure. The top number is your systolic reading (the peak blood pressure when your heart is squeezing blood out). The bottom number is your diastolic reading (the pressure when your heart is filling with blood­). You may also hear the doctor or nurse say a blood pressure is “120 over 80.”

Normal blood pressure is less than 120 on top and less than 80 on the bottom.

Prehypertension levels are 120-139 on top and 80-89 on the bottom.

High blood pressure, stage 1 is 140-159 on top and 90-99 on the bottom.

High blood pressure, stage 2 is 160 or higher on top and 100 and over on the bottom.

The higher your blood pressure is, the more often you need to have it checked. After age 18, have your blood pressure checked at least once every two years.

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