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keratoconjuctivitis sicca (causes (lack of adequate tears, tear gland…
keratoconjuctivitis sicca
definition
when the tears aren't able to provide adequate moisture
pathophysiology
stress to the ocular surface is postulated as the pathogenic triggering mechanism
proinflammatory cytokines leads to the expansion of autoreactive T-helper cells which infiltrate the ocular surface and lacrimal glands
caused by decreased tear production or increased evaporation
causes
lack of adequate tears
tear gland damage
side effect of certain drugs
inability of the eyelids to close properly
natural aging process like menopause
treatment
lipiflow, use of heat pressure
testosterone eyelid cream
plug in the tear ducts to lessen drainage
special eye drops that works like real tears
use a humidifier at home
signs and symptoms
a grifty feeling
light sensitiveness
redness
itching
blurry vision or eye fatigue