What happen when blood vessel becomes clogged?

When a blood vessel becomes clogged, it can have serious consequences for the body. The blockage can prevent oxygen and nutrients from reaching the tissues that the blood vessel supplies, leading to tissue damage and even organ failure.

The most common cause of blood vessel blockage is atherosclerosis, a condition in which plaque builds up inside the arteries. Plaque is made up of cholesterol, fat, calcium, and other substances. As plaque builds up, it can narrow the arteries and make it difficult for blood to flow through them.

Other causes of blood vessel blockage include:

* Blood clots: Blood clots can form in arteries or veins. They can be caused by a variety of factors, including injury, surgery, and certain medical conditions.

* Vasospasm: Vasospasm is a condition in which the blood vessels suddenly narrow. It can be caused by a variety of factors, including stress, smoking, and drug use.

* Endarteritis: Endarteritis is a condition in which the arteries become inflamed and narrow. It can be caused by a variety of factors, including infection, autoimmune disorders, and certain medications.

The symptoms of blood vessel blockage vary depending on the location of the blockage. Some common symptoms include:

* Chest pain: Chest pain is a common symptom of blockages in the arteries that supply blood to the heart. It can feel like pressure, squeezing, or burning.

* Shortness of breath: Shortness of breath is a common symptom of blockages in the arteries that supply blood to the lungs. It can feel like you are not getting enough air.

* Numbness or weakness: Numbness or weakness in an arm or leg can be a symptom of blockages in the arteries that supply blood to the brain or spinal cord.

* Vision problems: Vision problems can be a symptom of blockages in the arteries that supply blood to the eyes. They can include blurred vision, double vision, or loss of vision.

If you experience any of these symptoms, it is important to see a doctor right away. Blood vessel blockage can be a serious condition, but it can often be treated if it is caught early.

Treatment for blood vessel blockage may include:

* Medications: Medications can be used to lower cholesterol, reduce blood pressure, and prevent blood clots.

* Surgery: Surgery may be necessary to remove plaque from the arteries or to bypass blocked arteries.

* Lifestyle changes: Lifestyle changes, such as eating a healthy diet, exercising regularly, and quitting smoking, can help to reduce the risk of blood vessel blockage.