Tuesday, August 30, 2022



The top 10 dog breeds prone to develop eye problems:
  1. Labrador retriever
  2. Springer spaniel
  3. Golden retrievers
  4. Siberian husky
  5. Poodle
  6. Great Dane
  7. German Shepherd
  8. Boston terrier
  9. Bulldog (most short-nosed/flat-faced dogs)
  10. Collies
Just like humans dogs suffer from a variety of eye diseases. Dog eyes are nearly identical in design and function to the human eye. Some diseases are of genetic origin and some are age-related. The most common disease seen in canines are:
  • Dry eye
  • Cataracts
  • Glaucoma
  • Allergens
As a pet parent help support your dog's eye health by being aware:
  • Know what is "normal" for your dog.
  • Keep their eyes clean and trim the fur around the eyes
  • Know the signs of eye disease.
  • Visit your veterinarian regularly.
  • Avoid trauma or the introduction of foreign bodies to the eyes.
  • Pay prompt attention to changes in your dog.
Now that you have a better understanding of your dog's visual health in general or by breed. Dogs with changes in vision or dealing with blindness can still live a relatively normal life. Consult with your veterinarian on how you can make adjustments to help this member of your family safe and comfortable during this "training period". You can teach an old dog new tricks.

Sources:

www.akcchf.org

www.countryliving.com

www.aspca.org


#eyegotcha

#PittsburghEyeCare

#PittsburghOptometrist

Tuesday, August 23, 2022

Ocular Effects of Illegal Drugs

 




It is no secret the US is struggling with an opioid epidemic. It is estimated that 10% of adults use illegal drugs. Many people assume their vices will get their eyes bloodshot and droopy eyelids, but nothing more will happen. Drug abuse can produce a variety of ocular side effects. Illicit drugs can lead to devastating ophthalmology consequences. Effects of these substances on the visual system can range from mild keratopathy and intraocular pressure to severe vision loss.


Long-term use of various drugs and the chemicals in them produce a wide range of effects on the eyes:
  • Marijuana- can cause the user to permanently lose the ability to track items with the eyes, discriminating between color and light sensitivity.
  • Cocaine- Can cause bumps on the cornea, scratching of the cornea, corneal ulcers, permanent scarring, and changes to blood vessel structures in the eye leading to inflammation or bleeding.
  • Heroin- Tightly constricted pupils caused by the drug can lead to blurred vision, loss of vision, or cause orbital cellulitis.
  • Methamphetamine- Can cause protein loss, cell death, and optic neuropathy. Heroin also causes super spikes in blood pressure. The higher blood pressure on the vessels can result in hypertensive retinopathy.

The delivery method of such drugs also has an impact on the eyes, for example:

  • With intravenous drugs, not only is the drug easily absorbed into the body but so are many of the other compounds found in drugs that are also deposited into the body. These deposits are not readily dissolved by the body. Especially in the smaller vessels in the eye. These compounds form on the retina and act like "film" in the eye, which will eventually block the circulation to the retina. The spread of microorganisms causes fungal and bacterial infections.
  • Inhalation – more commonly called “snorting” can cause structural damage to the face including retraction of the upper eyelid, severe sinusitis following abuse can lead to Optic Neuropathy, Orbital Apex Syndrome (Orbital apex syndrome (OAS) involves cranial neuropathies in association with optic nerve dysfunction) and Retinal Vascular Occlusive Disease.
It is hard to conceive in the US that adults are unaware or choose to ignore the danger of illicit drugs. Hearing that some of the harmful effects of illicit drugs could take their sight, is a jolt for some people, considering blindness ranks third in terms of health problems most feared by the general population, behind cancer and heart disease. If another reason is needed to get help for substance abuse - save your sight!



Sources:

www.ncbi.nih.gov

www.reviewofoptometry.com

www.floridatoday.com

www.banyantreatmentcenter.com



#eyegotcha

#PittsburghEyeCare

#PittsburghOptometrist

Tuesday, August 16, 2022

Eye + idioms = eyedioms

 


  1. To have an Eagle Eye is someone that has the ability to see important detail.
  2. To turn a blind eye is to pretend not to see.
  3. “It’s all fun and games ‘til someone loses an eye.” This comes from ancient Rome, as the only rule for their bloody wrestling matches was to have no eye gauging.
  4. Keeping an eye peeled is to keep watch for something.
  5. Having eyes in the back of one’s head is to know what is going on even when one cannot physically see it.


#eyegotcha

#PittsburghEyeCare

#PittsburghOptometrist




Tuesday, August 9, 2022

Back to School Eye Safety


Now that the kids have had their annual comprehensive eye exam, other eye health and safety lessons to learn for back to school to keep their eyes healthy.

As we know from getting through last year‘s pandemic, kids should wash their hands regularly. Keeping hands clean is one of the most important steps to take to avoid getting sick and spreading germs. Kids tend to rub their eyes quite a bit, so washing hands with soap and running water will cut down on eye infections as well as other infections like the cold and flu.

Encourage kids to give their eyes a rest. Another lesson learned during the COVID-19 pandemic. Many children were forced to remote learning. The average number of hours per day of school is 6 1/2 for 181 days a year for children. Breaks are important because staring at a screen for long stretches without taking breaks can cause symptoms such as

  • Eye fatigue/ eye strain
  • Blurry vision
  • Dry eye

Follow the 20 -20-20 rule that states:

Look away from the screen every 20 minutes look at an object 20 feet away for 20 seconds. Ideally, screen time should be limited to 2 hours a day. 

Ensure children wear protective eyewear while playing sports. According to Prevent Blindness America, there are approximately 40,000 sports-related eye injuries each year in the US. Injuries severe enough to require an Emergency Room visit-that is one every 13 minutes, 90% could be prevented by wearing eye protection during sports, some recreational activities, or a task that produces flying debris.

Protective eyewear will guard against:

  •  Dust, dirt, and particles in the eyes
  • Eyelid and corneal lacerations
  • Fractures of the bones that make up the eye socket or orbit
  • Flying debris
  • Splashing of chemicals or hot liquid

Protective eyewear can be made to match a current prescription or coatings to match your child’s needs.

Some examples are:

  • Ski goggles with UV protection
  • Glasses with blue light protection

Depending on the sport or activity, some activities require a polycarbonate face mask or wire face shield to protect facial bones for example:

  • Sports like baseball, hockey, or lacrosse.
  • Swim goggles protect the eyes from bacteria and chlorine that may be present in swimming pools.
  • For paintball always wear a paintball mask.
  • Kids mowing the lawn should wear safety goggles.

Some toys and games that are a potential hazard to children’s eyes:

  • Darts
  • Nerf guns
  • Water balloon launchers
  • Toy swords and fishing poles
  • Silly string

This is just a sample list of sports and other activities where everyone, not just children should wear helmets masks, and/or protection for the eyes, face, and head. If there is any doubt consult your eye care specialist or a family doctor. Remember an ounce of prevention is worth a pound of cure.

#eyegotcha

#PittsburghOptometrist

#PittsburghEyeCare 


Sources:

www.oshsner.org

www.Stanfordchildrens.org

www.nccsed.gov

www.allaboutvision.com



Tuesday, August 2, 2022

How does hot weather affect dry eye?

 




Dry eye is a common condition in which a person doesn't have enough quality tears to lubricate and nourish the eye. Tears give the eyes the moisture and lubrication needed to wash away impurities that can harm the eye.

Common symptoms of dry eye:
  • Dryness
  • Stinging or burning
  • Itchiness or grittiness
  • Redness
  • Pain
  • Stringing mucus around the eye
  • Blurry vision
  • Sensitivity to light

There are a few circumstances that can dry your eyes out even more during the warmer months, even more so in the Midwest:
  • Dry climate
  • Allergens
  • Air conditioning
  • Dehydration
  • Smoke, dust, and air pollution
  • Swimming pools
  • Sunlight
  • Saltwater in the ocean

Managing dry eye in the summer:

Continue any current treatment plan your doctor has prescribed for your dry eye.
  • stay hydrated
  • Use a humidifier indoors
  • Adjust air conditioning vents so they don't point directly at you
  • Wear eye protection
     - goggles when swimming
     - Sunglasses when outdoors
  • Antihistamines and warm compresses for allergy-related dry eye
  • Consume more water. Antihistamines will dry your eye.
  • Discontinue Antihistamines as soon as the allergen diminishes

Sources:

www.eyecarecenterky.com

www.webmd.com

www.healthline.com

www.opticarevision.com



#eyegotcha

#PittsburghEyeCare

#PittsburghOptometrist

Retinal Changes in Lupus Patients

  Retinal problems are common in patients with lupus. These issues can include: Retinal vasculitis can occur as an isolated condition or as ...