Which of the following conditions most closely mimics the signs and symptoms of an acute stroke?

The most common conditions that can mimic a stroke are seizure, conversion disorder, migraine headache, and hypoglycemia.

What can mimic the signs of a stroke?

One of the most common stroke mimics is a seizure, which researchers believe account for as many as 20% of all stroke mimics. Other common stroke mimics include migraines, syncope, sepsis, brain tumor and metabolic derangement (low sodium or low blood sugar).

Which of the following signs and symptoms of a stroke is more common?

Signs and symptoms of a stroke in both men and women include: Sudden weakness or numbness on one side of your face or in one arm or leg. Loss of vision, strength, coordination, sensation, or speech, or trouble understanding speech. These symptoms may get worse over time.

Which of the following types of stroke has symptoms that are similar to those of an ischemic stroke and also has sudden severe headache nausea and vomiting?

Symptoms of hemorrhagic stroke include those of ischemic stroke, but may also include nausea, vomiting, headache, and altered level of consciousness.

What are 5 signs and symptoms of acute stroke?

Ischemic Stroke - causes, symptoms, diagnosis, treatment, pathology

What are the 4 silent signs of a stroke?

A sudden headache, difficulty speaking, balance or vision problems, and numbness on one side of the body—these are the signs of a stroke many of us are familiar with.

Are there warning signs before a stroke?

The warning signs of stroke include: Weakness or numbness of the face, arm or leg, usually on one side of the body. Trouble speaking or understanding. Problems with vision, such as dimness or loss of vision in one or both eyes.

How is CT ischemic and hemorrhagic stroke different?

With an ischemic stroke, the first thing your doctor will likely do is perform a CT scan to look for any bleeding. If they decide that the cause is a hemorrhagic stroke, they will likely assess how well your blood clots and if any blood-thinning medications you take may have contributed.

How do the signs and symptoms of an ischemic stroke differ from a hemorrhagic stroke?

A hemorrhagic stroke happens when a weak blood vessel bursts and bleeds into the brain. People who experience this type of stroke, in addition to other stroke symptoms, will likely experience a sudden onset headache or head pain — a warning sign that might not occur during ischemic stroke.

Is ischemic stroke the same as embolic stroke?

There are three types of Ischemic strokes:

Thrombotic strokes are caused by a blood clot (thrombus) in an artery going to the brain. Embolic strokes occur when a clot that's formed elsewhere (usually in the heart or neck arteries) travels in the blood stream and clogs a blood vessel in or leading to the brain.

Is ischemic stroke?

Ischemic stroke occurs when a blood clot blocks or narrows an artery leading to the brain. A blood clot often forms in arteries damaged by the buildup of plaques (atherosclerosis). It can occur in the carotid artery of the neck as well as other arteries. This is the most common type of stroke.

What is the most common cause of ischemic stroke?

Overview. Ischemic strokes occur when blood supply is cut off to part of the brain. This type of stroke accounts for the majority of all strokes. The blocked blood flow in an ischemic stroke may be caused by a blood clot or by atherosclerosis, a disease which causes narrowing of the arteries over time.

What causes TIA?

The underlying cause of a TIA often is a buildup of cholesterol-containing fatty deposits called plaques (atherosclerosis) in an artery or one of its branches that supplies oxygen and nutrients to the brain. Plaques can decrease the blood flow through an artery or lead to the development of a clot.

Can MS mimic a stroke?

Multiple sclerosis mimicking stroke

Living with multiple sclerosis can make spotting a stroke more challenging because early warning signs of a stroke present themselves as a multiple sclerosis flare-up.

Does hypoglycemia mimic a stroke?

Acute hypoglycaemia may mimic acute ischaemic stroke on brain imaging, in about 20% of cases reported in the literature, by causing either unilateral cortical and adjacent subcortical tissue hypoattenuation and swelling greater than cortical ischaemic stroke (e.g. Case 1), or lacunar ischaemic stroke (e.g. Figure 4b).

What mimics a TIA?

Frequent causes of transient neurological symptoms that can mimic TIA include: Migraine aura. Seizure. Syncope. Functional or anxiety related.

What is the difference between a hemorrhagic stroke and an aneurysm?

A hemorrhagic stroke happens when an artery ruptures. An aneurysm is the result of a weakened artery wall that can bulge and rupture. Aneurysms can occur in the brain (cerebral aneurysm) or in other parts of the body, such as the abdomen or the heart.

What is acute hemorrhage?

Introduction. Hemorrhage is an acute loss of blood from a damaged blood vessel. The bleeding can be minor, such as when the superficial vessels in the skin are damaged, leading to petechiae and ecchymosis.

Is MCA stroke ischemic or hemorrhagic?

Middle cerebral artery (MCA) stroke describes the sudden onset of focal neurologic deficit resulting from brain infarction or ischemia in the territory supplied by the MCA. The MCA is by far the largest cerebral artery and is the vessel most commonly affected by cerebrovascular accident.

What is acute stroke?

Acute strokes, also known as cerebrovascular accidents, are broadly classified as either ischemic or hemorrhagic. Acute strokes result in loss of blood flow, nutrients and oxygen to a region of the brain, resulting in neuronal damage and subsequent neurological deficits.

What is acute or subacute stroke?

Three main stages are used to describe the CT manifestations of stroke: acute (less than 24 hours), subacute (24 hours to 5 days) and chronic (weeks). ³. Acute stroke represents cytotoxic edema, and the changes can be subtle but are significant.

What are lacunar strokes?

A lacunar stroke occurs when one of the arteries that provide blood to the brain's deep structures is blocked. These arteries are small, and are uniquely vulnerable.

What are the three main causes of strokes?

When do stroke symptoms start?

- Warning signs of an ischemic stroke may be evident as early as seven days before an attack and require urgent treatment to prevent serious damage to the brain, according to a study of stroke patients published in the March 8, 2005 issue of Neurology, the scientific journal of the American Academy of Neurology.

What causes stroke like symptoms but is not a stroke?

Low or High Blood Sugar

Low blood sugar can look a lot like a stroke. You may feel like you're just not all together mentally. You might feel clumsy or not be able to move one side of your body. And it can make you dizzy, give you tingling around your mouth, and cause a headache.