Subarachnoid hemorrhage means it happened in the area between your brain and skull.Which kind you have is based on where the bleeding happens. There are two types of hemorrhagic stroke. Have an aneurysm (a weak area in a blood vessel that breaks open).Have high cholesterol, high blood pressure, or diabetes that isn’t under control.These happen when bleeding in your brain damages nearby cells.Ĭauses and risk factors for hemorrhagic stroke A TIA can sometimes be a warning sign that you'll have an ischemic stroke soon.ĭon't take chances if you or someone you know has any symptoms that seem like a stroke. Numbness/weakness on one side of your bodyĬauses and risk factors of TIA are the same as in an ischemic stroke.The symptoms may be similar to an ischemic stroke. The symptoms usually last for just a few minutes or may go away in 24 hours.

This is a temporary blockage in blood flow to your brain.

Ischemic strokes also include something called a 'mini-stroke' or a TIA (transient ischemic attack).

Permanent weakness or numbness or garbled speech.

If you don't get treatment, you could have trouble like: That's why it's important to get medical help as soon as possible because there’s a limited time for treating an acute stroke. The more damage that's done, the more problems you can have.

Have high blood pressure, heart disease, high cholesterol, or diabetes.

You're more likely to have an ischemic stroke if you: Atrial fibrillation increases the risk of clots forming in the heart that can then travels to the brain. It gets stuck there and stops the flow of your blood. Thrombotic strokes. They're caused by a blood clot that forms in an artery that supplies blood to your brain, also called an atherlosclerotic stroke.Įmbolic strokes. They happen when a clot forms somewhere else in your body and travels through the blood vessels to your brain. There are two main types of ischemic stroke: Plaque breaks off and lots of cells come to the rescue causing a clot and blocking blood flow through the artery.īesides atherosclerosis, other things that can raise your chances of getting an ischemic stroke are:

This process is called atherosclerosis, and it slows the flow of blood. Dizziness, loss of balance or coordination, or trouble walkingĪ fatty substance called plaque collects in your arteries and narrows them.Problems speaking or understanding others.Sudden numbness or weakness of your face, arm, or leg, often on one side of the body.The symptoms depend on which parts of your brain are affected. Time to call 911:If you have any of these signs, even if they subside, call 911 and get to a hospital immediately.Īn ischemic stroke happens when a blood vessel supplying blood to your brain gets blocked by a blood clot. You’re unable to speak or hard to understand.

One arm drifts downward when you try to raise both arms Your smile is uneven or lopsided.Īrm weakness:One arm is weak or numb. Think of the word F-A-S-T to help you spot stroke signs and know when to call 911 for yourself or someone else:įace drooping: One side of the face droops or is numb. These types are:Ĭryptogenic Stroke (stroke of unknown cause) The five types of strokes are medical emergencies that stop or interrupt the flow of blood to the brain.

Brain stem stroke