MS can do a triple whammy on vision

 Any multiple sclerosis battler knows there’s a lot more to MS than meets the eye.

 Here’s what the National Multiple Sclerosis Society has to say about MS and vision:

“Vision disorders are the first sign of multiple sclerosis for many people. The 3 most common disorders are optic neuritis, diplopia (double vision) and nystagmus. While these conditions can be frightening and uncomfortable, the prognosis for recovery is good with treatment.”

 

Here’s a quick peek at each of the most prevalent vision-related issues for those living with MS.

1.  Optic neuritis – Caused by an inflammation of the optic nerve, this can be a painful and troublesome symptom of multiple sclerosis. It usually shows up suddenly as blurred vision (often tunnel-like) or dimmed vision, often with blind spots and blurred colors. Affecting one or both eyes, optic neuritis also may bring sensitivity to bright lights and a flashing sensation with eye movements. Untreated, it can last months, although it may abate sooner for some with steroid treatment.
2.  Dyplopia – Commonly known as double vision, diplopia causes blurriness and decreased depth perception. This can affect one or both eyes, and it can be uncomfortable or even painful. During a bout with this, a person may be extra vulnerable to falling and is unlikely to be able to drive or operate machinery safely.
3.  Nystagmus - This condition is marked by rapid involuntary eye movements, which can be rhythmic and may move up and down, side to side, or round and round. Vision (in one or both eyes) becomes blurred and distorted. This can result in dizziness, a feeling of disorientation, and headaches. Nystagmus may result from issues with the brain, ears, or eyes – all of which can be affected by an MS flare-up.

 I’ve had personal experience with all three of those – and sometimes at the same time. Such flare-ups are usually accompanied by vertigo and often a feeling of motion sickness (with nausea), and they generally bring on or aggravate a migraine headache.

 

What about recovery?

 For many MSers, recovery can happen, at least until the next exacerbation or relapse. Then the symptoms (including vision issues) can crop up in the blink of an eye. (Sorry, had to.)

 For many, these vision symptoms may clear up on their own in time, at least for the most part. In stubborn cases, doctors may prescribe steroid treatments (intravenous or oral or a series of both), as this has been proven to shorten the vision attacks in plenty of cases. Although these can be helpful, they are not without side effects, so it’s important to discuss this option with the physician before taking such treatments.

 MS symptom triggers can beckon back these vision issues, even without a full-blown MS flare-up or new demyelinations/lesions. For example, I almost always experience blurred and bouncing vision when overheated. If I can find a way to cool off, my eyesight improves quite a bit.

 

Can eyeglasses or corrective lenses help with MS-related vision problems?

 Because all of these concerns are neurological in nature, they cannot be eliminated by the wearing of spectacles or contacts.

 Occasionally, a doctor will instruct an MSer with vision issues to wear an eye patch over the offending eye for a while, particularly if double vision and/or dizziness are evident.

 It’s important for each individual to keep an eye on his or her vision (so to speak). Eye pain and eyesight problems can point to many other health concerns besides an MS exacerbation. If these or other vision-related symptoms arise, it’s time to consult a neurologist, ophthalmologist, or other medical expert.

 

Related items:

• MS and vision: How many types of glasses do I need?
• MS comorbidities: Welcome to the party!
• MS symptoms fire when we’re sick.
• Optic Neuritis: A Look at Sudden Blindness
• Stress brings MS to excess

 Image/s:  Adapted from public domain image.

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