♥♥ What is brain clot ♥♥
Answers
About 90% of strokes are ischemic strokes. This stroke is caused by a brain blood clot. In this, a clot in the brain stops the blood flow that travels to the neck or the brain. The clot in the brain is formed inside the blood vessel, and there can be more than one clot.
1.WHAT IS A STROKE?
A stroke is synonymously used to describe a blood clot in the brain. Another term that is often used to describe a stroke is a brain attack. A stroke occurs when blood is unable to flow to a part of the brain or a reduced amount of blood flows to the brain. When this happens, the tissues in the brain are unable to get the required nutrients and oxygen. If this goes on for too long, then the cells in the brain begin to die. A stroke brain clot is considered a medical emergency which is why promptly treating the problem should be the priority. The earlier the action is taken, the higher the chances of recovery.
Ischemic stroke
About 90% of strokes are ischemic strokes. This stroke is caused by a brain blood clot. In this, a clot in the brain stops the blood flow that travels to the neck or the brain. The clot in the brain is formed inside the blood vessel, and there can be more than one clot. It is not necessary that the blood clot in the brain is the only reason a stroke occurs. If clots form in the upper chest or the heart, and the clot somehow blocks the blood that is flowing to the brain then you can still get a stroke; it is known as cerebral embolism. There are chances that the clot can dissolve by itself and if this happens, it is called transient ischemic attack or TIA.
Hemorrhagic stroke
Hemorrhagic stroke is another major stroke. This type of stroke is associated with bleeding that takes place in the brain and is usually the deadlier stroke variant. Usually, a hemorrhagic stroke occurs after an aneurysm. In this, part of the artery that is weak becomes bigger, which eventually leads to it bursting. Another scenario that can cause a hemorrhagic stroke is when the artery wall breaks because of fatty plaque. This happens over time and then can lead to hemorrhagic stroke. Blood thinners can cause brain hemorrhage; also, hypertension is another significant cause of brain hemorrhage.
There are two types of hemorrhagic strokes- subarachnoid hemorrhage and intracerebral hemorrhage. In subarachnoid hemorrhage, one of the main causes is an aneurysm burst. In this, the blood vessels start to narrow and widen, which can cause brain cell damage. This limits blood flow to the brain, which can cause further damage. Another cause is when an artery that is found near the brain’s surface bursts. This causes the blood to spill between the skull and the brain which can lead to severe headaches; The intense headaches indicate that bleeding has occurred.
Intracerebral hemorrhage can be caused by certain medications. These medicines include those taken for blood thinning, high blood pressure, or vascular malformations. There are some other conditions that can cause intracerebral hemorrhage. In this type of stroke, a blood vessel in the brain ruptures. When this happens, the blood is spilled where it reaches the brain tissue and it can harm the brain cells. The brain cells that are not affected by this are affected by the lack of blood supply. This results in damage to blood cells, until they eventually begin to die.