Watch the season premiere of Shameless for free. Watch the season premiere of Shameless for free
Treatment for this type of palsy may include patching, prisms, or even surgery if necessary. top of page. Sixth Cranial Nerve (Abducens Nerve) Palsy. Sixth cranial nerve palsy, also referred to at Abducens nerve palsy, can be caused by a head injury, brain tumors, infections, aneurysms, or multiple sclerosis.Depending on the condition, there may be increased pressure on the affected nerve or a decrease in blood flow to the nerve.reatment for this type of palsy may include patching, prisms, or even surgery if necessary. top of page. Sixth Cranial Nerve (Abducens Nerve) Palsy. Sixth cranial nerve palsy, also referred to at Abducens nerve palsy, can be caused by a head injury, brain tumors, infections, aneurysms, or multiple sclerosis.
Stress causes the release of a hormone called cortisol. Giving rats daily injections of corticosterone (rat cortisol) for several weeks kills certain brain cells. Stressing the rats each day for the same amount of time has an identical effect. Cortisol has been shown to damage and kill cells in the hippocampus (the brain area responsible for your episodic memory) and there is robust evidence that chronic stress causes premature brain aging.