Swelling of the optic nerve can be caused by increased pressure inside the head. This type of swelling caused by increased pressure is called papilledema, and when found during an eye examination, an immediate search for the cause is necessitated....
When a middle-aged or elderly person develops painless loss of vision in one eye, one of the possible diagnoses is anterior ischemic optic neuropathy. This condition is also known as an eye stroke. For these patients, the visual field is also...
Ischemic optic neuropathy is a condition that can lead to the optic nerve not receiving enough oxygen, which could result in vision loss. This can result from hypertension or diabetes mellitus or from the inflammation of an artery in the face. It...
Levitra (vardenafil) is a prescription medication indicated for the treatment of symptoms associated with erectile dysfunction in men. Erectile dysfunction occurs when a man cannot maintain an erection that is suitable for sexual intercourse....
Viagra is the brand name for the generic drug sildenafil. This prescription medication is indicated to alleviate erection difficulties associated with impotence or erectile dysfunction. Viagra can cause a number of side effects in treated men,...
Anterior Ischemic Optic Neuropathy (AION), also known as an eye stroke, is not related to a stroke of the brain. If you've developed the non-arteritic form of ION, you'll probably experience your first, painless symptoms upon waking in the...
Viagra (sildenafil) is approved by the FDA to treat erectile dysfunction in men. The drug is also sold under the name Revatio and is used to treat pulmonary arterial hypertension. Viagra (sildenafil) inhibits an enzyme called phosphodiesterase-5...
An ocular stroke is a blockage or reduction of blood supply to a vein or artery of the eye or the rupture of a vein or artery in the eye. The former is also known as an ischemic ocular stroke and the latter as an eye hemorrhage. When the eye's...
