The bacterial enigma presents itself in the case of staphylococcal blepharitis, as well. Studies have long shown correlations between marginal infiltrates and bacteria such as Staphylococcus aureus on the cornea.11,12 However, lesion cultures associated with the presence of S. aureus are commonly negative.
Signs of Stroke in Men and Women. 1  Sudden numbness or weakness in the face, arm, or leg, especially on one side of the body. 2  Sudden confusion, trouble speaking, or difficulty understanding speech. 3  Sudden trouble seeing in one or both eyes.  Sudden trouble walking, dizziness, loss of balance, or lack of coordination.
A stroke occurs when brain cells start to die from a lack of oxygen-rich blood. Sudden bleeding in the brain can also cause a stroke if brain cells are damaged. Stroke symptoms can include sudden weakness, paralysis or numbness of the face, arms, or legs; and trouble speaking or seeing. Both a stroke and an aneurysm are serious medical conditions that require emergency care.