![]() Tears Naturale has the same active ingredient as Gen-Teal. GenTeal uses a natural preservative, which makes it more comfortable for many people. Eye-drops don’t last long, and are not the solution for everyone. Thimerosal is a preservative that can be particularly irritating. Look for a brand that is labeled “for sensitive eyes”, “non-allergic”, or “preservative free”, etc. In some cases all that is needed for extra help maintaining moisture during the day is artificial tears. Manually blink your eye using the back of your finger at regular intervals, and especially when it feels dry. Crocodile tears can occur from the onset of Bell’s palsy, or can develop during recovery. Or, the eye may tear excessively, especially while chewing. It actually only seems that way because the tears are not being spread over eye, but instead are collecting in the limp lower lid or running out of the eye. The eye may appear to be tearing excessively. It may be a warning of a dry cornea that needs to be protected.įor many, although the lacrimal gland produces tears, without a blink the tears cannot coat the eye. The 7th nerve does not control focus, so if you are experiencing blurred vision, don’t ignore it. A stinging or burning sensation can mean the eye is too dry, even if tears are apparent. Take action if the eye feels uncomfortable. Eyelid closure can be weak or the eye can be stuck wide open. With facial paralysis the ability to blink may be disrupted. With every blink the eyelid spreads moisture over the cornea. Under normal circumstances we blink every 5-7 seconds. Blinking is the mechanism that protects the eye from external debris and spreads tears over the cornea. ![]() For some people the tear gland may not be producing moisture. The dry eye and the associated problems are caused by a combination of things. Acoustic neuroma patients may also encounter corneal dryness after surgery, even when the facial nerve remains intact. Permanent damage to the cornea is a risk if care is not taken to protect the eye. ![]() Maintenance of moisture and protection from debris are important functions that are frequently disrupted with 7th nerve damage. In the early days of Bells palsy, eye care is the most important concern.
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