Auras can last from 30 minutes to an hour or more, depending on the severity. One key difference between the two is that auras during a migrainous infarction typically last longer than an ocular migraine. Migrainous infarctions are associated with auras, which can make it challenging to differentiate from a regular ocular migraine. These types of stroke account for only 0.5 percent of all stroke cases. Ocular Migraines vs Stroke SymptomsĪlthough rare, a stroke can occur during an ocular migraine, which doctors refer to as a migrainous infarction. It’s important to talk to your doctor if you are concerned about ocular migraines and develop a plan to address any manageable stroke risk factors. Still, when an individual experiences an ocular migraine it does not mean they will have a stroke, it just means that there is a higher risk and preventative measures should be taken. Other factors such as smoking and obesity can also increase the risk of stroke. Women may be at a greater risk due to hormonal changes and the use of hormonal contraceptives, which can increase the chances of hypercoagulation or blood clots. In fact, studies show that this increased stroke risk is particularly higher in women, including those younger than the age of 45. This is because a migraine with an aura causes blood vessels to narrow further and as a result increases the risk of stroke. The risk of stroke almost triples for those who suffer from regular ocular migraines, according to the American Stroke Association. Migraine sufferers are at a higher risk of ischemic stroke, which is the type of stroke caused by a blood clot obstructing an artery in the brain. Now that you know the unique characteristics of ocular migraines and stroke, you may wonder, what is the connection? Understanding the Correlation Between Ocular Migraines and Stroke Early intervention can help minimize the effects of a stroke and lower the risk of complications. Therefore, if you experience any visual disturbances or other symptoms along with your migraine, it’s important to seek emergency medical attention. The symptoms of a migraine can overlap with the early signs of stroke. Having an impaired sense of touch, taste, or smell.Numbness or tingling in the hands and face.Other common symptoms of an aura can include: These visual disturbances can affect vision in both of the eyes and cause visual disturbances such as flashing, zigzagging, or shimmering lights or stars. Studies show that many people experience an aura before their ocular migraine. Ocular migraines in particular are migraines accompanied by auras or visual disturbances. Migraines are severe headaches caused by shrinking of cerebral blood vessels, which creates a throbbing or pulsing pain in the skull. If you or a loved one experience any of the symptoms above, it’s important to not wait and seek emergency medical care. Symptoms of stroke can also include sudden intense vertigo or dizziness, sudden onset of numbness or tingling, and headaches. Time: Timely treatment is important, therefore it’s crucial to call 911 as soon as possible.Speech: If the individual begins to slur their speech, seek emergency care.Arm: If the individual attempts to lift their arm and it drifts downward, seek help immediately.Face: If one side of the face is drooping, seek emergency medical attention.The American Stroke Association developed an acronym, F.A.S.T., to help identify the symptoms of a stroke more quickly. If not treated on time, this damage can lead to a variety of secondary effects, such as impaired mobility or speech.Ī stroke is a life-threatening condition that requires immediate medical intervention. When the brain is deprived of oxygen, brain cells begin to die and brain damage may occur. This neurological injury occurs when an artery in the brain is compromised, depriving different parts of the brain of oxygen-rich blood and nutrients. and is also a leading cause of long-term disability. Stroke is the 5th leading cause of death in the U.S.
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This article will discuss how to tell the difference between ocular migraines and stroke, potential risk factors, and steps to preventative care. Understanding the causes and symptoms can help you differentiate between ocular migraines and stroke to help you seek the proper medical care. Although an ocular migraine alone does not indicate a stroke, studies show that those who suffer from ocular migraines may be at a higher risk for experiencing a stroke. Ocular migraines and stroke are two conditions that share similar symptoms and can often be confused.
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