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The exact cause of ALO is not yet fully understood. Despite its name, it is not a true apraxia , but thought to be due to a supranuclear origin of abnormal neuronal activity. Voluntary eyelid opening involves the simultaneous activation of the levator palpebrae superioris muscle and the inhibition of the orbicularis oculi muscle .
Patients suffering from blepharospasm also report sensory symptoms including sensitivity to light, [14] [15] dry eyes, [16] and burning sensation and grittiness in the eyes. [4] Although such symptoms tend to precede the onset of the blepharospasm, they may both be due to a common third factor.
In children, the most common cause is a stroke of the ventral pons. [9]Unlike persistent vegetative state, in which the upper portions of the brain are damaged and the lower portions are spared, locked-in syndrome is essentially the opposite, caused by damage to specific portions of the lower brain and brainstem, with no damage to the upper brain.
My left eye is not the greatest.” ... but I’m kind of stuck in the moment because I can do something like this, but going into the studio and recording, I don’t know. ... and am feeling ...
Elton John explained his ongoing eye ailment on “Good Morning America” Monday, an infection that has impaired his ability to work and held up the release of a new album. On the show, Elton ...
Describing a feeling is often tough, but “impending doom is an overwhelming sensation that something terrible or life-threatening is about to happen to you or others,” says Sanam Hafeez, PsyD ...
The experience of amaurosis fugax is classically described as a temporary loss of vision in one or both eyes that appears as a "black curtain coming down vertically into the field of vision in one eye;" however, this altitudinal visual loss is not the most common form.
The vision loss "floored" him.