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.
Oct. 9, 2006 -- Many U.S. adults aged 45 and older may have had a stroke without realizing it, a new study shows. People should learn stroke 's warning signs and immediately seek emergency medical help if those symptoms appear, write the researchers. Sudden weakness or numbness in the face, arm, or leg on one side of the body. 2  Abrupt loss of vision, strength, coordination, sensation, speech, or the ability to understand speech. 3  These symptoms may become more marked over time. 4  Sudden dimness of vision, especially in one eye.