Is very often
permanent because it corrects your pain at the
source by restoring
damaged peripheral nerve endings.Works whether your PN results from diabetes, chemotherapy, hypertension, or the process
of aging.
Other
sources of dry eye include drug toxicity (antibiotics such as sulphadiazine and sulphasalazine can cause temporary or
permanent dry eye in some animals), drug - induced reaction (atropine and topical anesthetics temporarily reduce tear production), neurological impairment (
damage to the nerves leading to the lacrimal glands), removal
of the third eyelid (see Cherry Eye), systemic disease (e.g. distemper), chronic conjunctivitis, trauma to the tear glands, hypothyroidism, congenital disease (some dogs are born without lacrimal glands), breed predisposition.
The Natural Resources Defense Council flagged an unbroken quote from May 2002 Congressional testimony, where Holmstead recognized that «mercury is a potent toxin that causes
permanent damage to the brain and nervous system,» that «mercury exposure comes through eating contaminated fish,» and that «power generation is now the largest uncontrolled
source of mercury emissions.»