What is a blood clot in the brain?
A blood clot in the brain, also known as cerebral thrombosis, is a condition in which blood clots and clogs the blood flow to the brain. When the blood cannot transport enough oxygen and nutrients, brain cells begin to die in just a few minutes. This leads to a local anemia stroke, the most common type of stroke today. In some other cases, if a blood vessel ruptures due to pressure, it can cause cerebral hemorrhage, which is equally dangerous.
Dr. Bhumesh Tyagi, General practitioner at Shardacare Health City (India), shared on Only my health, blood clots often form due to three main factors: damage to blood vessels, changes in blood flow and increased blood clotting activity in the body.
Once a wall of a blood vessel is damaged or blood flow slows down, blood tends to clot up to form a protective barrier. But if this phenomenon occurs in unnecessary places such as the brain, it can have serious consequences, adds Dr. Bhumesh Tyagi.
Common causes of blood clots in the brain
Arterial fibrosis: When plaques of cholesterol build up on the walls of blood vessels, the vessels narrow, obstructing circulation and easily forming blood clots.
High blood pressure: Long-term high blood pressure damages the lining of the blood vessels, thereby stimulating unwanted blood clotting.
Paragliding (arrhythmia): Unusual heartbeat causes blood to stagnate in the heart, easily leading to the formation of thrombosis that can travel to the brain.
Head or neck injury: Traffic accidents, falls or strong impacts can damage cerebral blood vessels, causing blood clots while healing wounds.
Genetic blood clotting disorder: Some people carry genetic changes that cause blood to clot faster, typically thrombophilia.
Diabetes: High blood sugar damages small blood vessels, thereby increasing the risk of blood clots forming.
Warning signs not to be missed
Symptoms of a blood clot in the brain often appear suddenly, including:
Sickness or weakness of the body (face, arms or legs)
Difficulty speaking or not understanding words
blurred vision or loss of vision on one side
Severe headache of unknown cause
Unbalanced, dizzy, difficulty moving
Note
Dr. Bhumesh Tyagi says that a blood clot in the brain is an emergency condition, but it is largely preventable. Controlling blood pressure, blood sugar, maintaining a stable heart rate, living a healthy life and having regular health check-ups are effective solutions to help reduce risks. In particular, if you have a family history of cardiovascular disease or blood clotting disorder, talk to your doctor regularly for appropriate advice.