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Depiction of a drop attack. A drop attack is a sudden fall without loss of consciousness.Drop attacks stem from diverse mechanisms, including orthopedic causes (for example, leg weakness and knee instability), hemodynamic causes (for example, transient vertebrobasilar insufficiency, a type of interruption of blood flow to the brain), and neurologic causes (such as epileptic seizures or ...
The sensation of lightheadedness can be short-lived, prolonged, or, rarely, recurring. In addition to dizziness, the individual may feel as though their head is weightless. The individual may also feel as though the room is "spinning" or moving . Most causes of lightheadedness are not serious and either cure themselves quickly or are easily ...
The seizure itself causes no physical injury, but the loss of control, predominantly in trunk muscles, can result in direct injury from falling. Electroencephalography can be used to confirm diagnosis. It is rare and can be indicative of Lennox–Gastaut syndrome (see Henri Gastaut). Atonic seizures can occur while standing, walking, or sitting ...
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The main causes of scalp pain. ... which is where the nerve endings in your scalp feel especially painful to touch. “Sometimes the pain can be referred to the scalp and caused the scalp feel ...
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Treatment for narcolepsy and cataplexy can be divided to those that act on the excessive daytime sleepiness (EDS) and those that improve cataplexy. Most patients require lifelong use of medications. [15] Most treatments in humans will act only symptomatically and do not target the loss of the orexin-producing neurons. [16]