Don’t avoid all sun exposure
Vitamin D just won’t get out of the news. I posted about it a couple of weeks ago, and here I am commenting again on something else I read.
Actually, a friend sent me a link to a health care blog that referred to a recently-published study out of Sweden. Swedish melanoma researchers followed almost 30,000 women (I’m not sure why just women) for 20 years and concluded:
We found that all-cause mortality was inversely related to sun exposure habits. The mortality rate amongst avoiders of sun exposure was approximately twofold higher compared
… Continue reading
UV rays are damaging
Just as the sun can injure your skin, it can hurt the delicate tissue of your eyes, too. Long-term exposure to UVA and UVB rays contributes to cataracts and age-related macular degeneration. Cataracts, cloudy areas on your eye’s lens, can be corrected with surgery; there is no effective treatment for macular degeneration, and it can lead to blindness.
Did you know you can also get melanoma of the eye? Unprotected UV exposure from the sun or tanning beds increases the risk of this type of cancer. And, of course, squinting against the sun’s glare … Continue reading
An epidemic of nearsightedness?
A story making the media rounds this month is that more children and young adults are being diagnosed with myopia, or nearsightedness, and smartphones might be to blame.
I couldn’t find the actual study online, but it came out of the UK where a laser eye surgeon claims there has been a 35% increase in nearsightedness–screen sightedness, he has dubbed it–since 1997. He believes smartphones are a cause, and warns that the problem will only get worse.
Without being able to see the actual study, it’s difficult to assess this claim. Perhaps as a Lasik surgeon, … Continue reading
Preventing eye injuries
Vision is important, so nature created several levels of protection for our eyes. First, they are surrounded by bone. Second, our eyelashes prevent dust and dirt from entering the eyes. Third, our tears effectively wash away any small bits that get past the eyelashes.
The eye tissue is very delicate and easily injured, and prevention of eye injuries is key.
Wear protective glasses whenever small particles, objects or chemicals could accidentally enter the eye. The wraparound style are best as they offer side protection, as well.
Woodworking is especially risky because of splinters, sawdust, staple guns and … Continue reading
Tech takes a toll on eyes
I’ve done it again. For way too long I’ve sat hunched in front of my computer without taking a break, and now my eyes burn, my vision blurs, my head aches, and my neck . . . ouch!
Of course I know better. Prolonged use of your eyes, such as working at a computer, reading, driving or playing “Words With Friends,” can cause eyestrain. And in our technology-centric world, eyestrain is pretty hard to avoid.
Symptoms of eyestrain include:
- Sore, tired, burning, itching, dry or watery eyes
- Blurred vision, difficulty focusing
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I love that first warm touch of spring. But the red, itchy eyes and drippy nose I can do without.
In 2011, the Centers for Disease Control (CDC) reported that 16.9 million adults and 6.7 million children were diagnosed with hay fever. Every year, Americans spend billions of dollars on prescription and over-the-counter allergy medications in the quest for relief.
I suffer from hay fever, too, but I am not a fan of most of the available medications. Prescription drugs are expensive, and require a costly visit to the doctor. Over-the-counter drugs (and there are dozens of them!) are pretty … Continue reading
For the last 15 years, my family has purchased an individual health insurance policy. Individual plans, as opposed to employer-based insurance, usually don’t cover vision. We could buy a separate vision policy, but in an average year the premiums would cost more than our annual eye exams, glasses and contacts combined.
Even Medicare doesn’t pay for routine eye exams and corrective lenses, except one pair after cataract surgery.
Of course, eye diseases and injuries (your mother always told you not to run with pointy objects, didn’t she?) are covered as medical care.
But I’ve always wondered why screening exams for … Continue reading
Do you suffer from chronically dry, red, itchy eyes? The eye drops you use might actually be making your eyes look and feel worse.
Like so many over-the-counter (OTC) products, there are dozens of eye drops from which to choose. How do you know which is best?
As always, ignore the front of the package and read the ingredients.
Oxymetazoline HCl and naphazoline HCl are decongestants. Drops that advertise “decreased redness”, such as Visine, contain a decongestant that constricts the small blood vessels in the eye. It works temporarily, but has a “rebound” effect; that is, the redness gets worse … Continue reading