What is tardive dyskinesia? Share Your Story Tardive dyskinesia symptoms include involuntary movements of the face and extremities. Dyskinesias are involuntary movements of the face (including lips, tongue, eyes), trunk, and extremities, which are identified in patients who have been treated with certain (dopamine-antagonist) medications. Dyskinesias are difficult to control. Many different conditions can lead …
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Stroke vs. mini-stroke (TIA) comparison of differences Readers Comments 12 Share Your Story A stroke and mini-stroke (transient ischemic attack) have similarities and differences. Mini-stroke (transient ischemic attack, TIA) and stroke usually are caused by blockage of an artery in the brain, and less often by bleeding into the brain tissue. Strokes usually are classified as either ischemic or hemorrhagic. …
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What is daclizumab, and how does it work? Daclizumab (Zinbryta) is an injectable medication used for treating multiple sclerosis (MS). Its mechanism of action is not completely understood. Available data suggests that it may work by modifying immune processes that may be responsible for causing MS by interfering with the activation of lymphocytes (a type of white blood cell) that …
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What is a stroke? Readers Comments 3 Share Your Story FAST is an acronym to help you quickly recognize the warning signs and symptoms of stroke. A stroke occurs when the blood supply to an area of the brain is cut off. The symptoms depend upon the region of the brain that is affected by the loss of blood supply …
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What is benztropine, and how does it work (mechanism of action)? Benztropine is an oral and injectable synthetic medication. It is structurally similar to atropine (AtroPen) and diphenhydramine (Benadryl). Benztropine has anticholinergic effects. Anticholinergic drugs block the action of acetylcholine, a neurotransmitter (chemical) that nerves use to communicate with other nerves. In Parkinson's there is an imbalance between levels of …
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What is levetiracetam? Brand name(s): Keppra, Keppra XR Levetiracetam (Keppra, Keppra XR) is an antiseizure medication used in combination with other antiseizure medications to treat myoclonic, partial onset, or tonic seizures in children and adults. (The safety and effectiveness in patients younger than 4 years of age has not been established.) Common side effects are: Headache Dizziness Sleepiness Pain Infection …
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What is levetiracetam (Keppra)? What is levetiracetam used for? Levetiracetam (Keppra) is an antiseizure (antiepileptic) drug. Its mechanism of action is unknown, but it inhibits the spread of seizure activity in the brain. In studies, addition of levetiracetam to other antiseizure drugs reduced the frequency of seizures more than placebo. What brand names are available for levetiracetam? Keppra, Keppra XR, …
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Peripheral neuropathy definition and facts Readers Comments 10 Share Your Story Peripheral neuropathy is nerve pain that affects the limbs. Peripheral neuropathy is a condition in which the nerves in the peripheral nervous system become damaged. Peripheral neuropathy symptoms and signs depend upon the cause. Usually, the disorder affects the nerves that provide sensation, which causes pain, tingling, and burning …
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What is the right brain vs. left brain theory? What is brain lateralization (split-brain)? Readers Comments 1 Share Your Story Illustration of Left Brain vs. Right Brain Some neuroscience researchers believe that the function of the human brain is be best explained by the concept of lateralization, meaning that the right and left hemispheres of the brain perform very different …
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Migraine and seizure definitions, auras, symptoms, and signs Readers Comments 6 Share Your Story Migraines and seizures have similar symptoms and signs. A migraine is a collection of neurological symptoms that usually includes a severe and throbbing headache. A seizure is a change in the brain’s electrical activity that may affect how a person acts or what they do for …
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