We are closely monitoring events in our local community and follow all recommended guidance from public health authorities. Our highest priority is to keep all of our patients and staff as safe as possible.
We ask that our patients:
Our eyes constantly make a fluid called aqueous humor. As new aqueous flows into your eye, the same amount should drain out through a tiny drainage area. This process keeps pressure in your eye (called intraocular pressure or IOP) stable. But if the drain is not working properly, fluid builds up. Pressure inside the eye rises, damaging the optic nerve. This is often how glaucomadevelops.
As part of a complete eye exam, your ophthalmologist will measure your eye pressure. This pressure check is called tonometry.
Written By: Kierstan BoydReviewed By: J Kevin McKinney MD
Feb. 26, 2018
Each person's eye pressure is different, and there is no single correct pressure for everyone. Generally, the range for normal pressure is between 10 and 21 mmHg ("mmHg" means "millimeters of mercury," a scale used to record eye pressure).
Most people who have glaucoma will have an eye pressure higher than 21 mmHg. However, some people with pressures between 10 and 21 mmHg may have glaucoma.
Your ophthalmologist will determine the eye pressure range that is healthy specifically for you.
Eyelash Extension Facts and Safety
People are going to new lengths to make their eyes look special. Eyelash extensions, professionally applied on natural lashes with a semi-permanent glue, are growing in popularity. Ophthalmologists say this cosmetic treatment can be safe, as long as consumers take precautions to protect themselves.
Written By: Reena MukamalReviewed By: Rebecca J Taylor MD Feb. 23, 2018
What Are Eyelash Extensions?
There are three types of lash extensions: synthetic, silk and mink. They come in a variety of sizes and shapes. Lash extensions are usually applied by a technician in a beauty salon, using tweezers and a specially formulated, semi-permanent glue. The procedure can take as long as two hours, and your eyes should remain closed for the duration of the application. The faux lashes typically last three to four weeks, falling off as your natural lashes shed.
Are Lash Extensions and Glue Safe for Eyes?
"To keep the eyes safe, lashes should be applied by an experienced aesthetician in a sanitary setting, with chemicals that are safe for your skin," says Rebecca J. Taylor, MD, a Nashville ophthalmologist and clinical spokeswoman for the American Academy of Ophthalmology. The procedure does come with risks, namely: trauma to or infection of the eyelid or cornea; allergic reaction to the glue; and permanent or temporary loss of eyelashes.
Infection can come from inadequate hygiene in the shop or damage to the eye during application. "Remember that a sharp object is being used very close to your eye," Dr. Taylor says.
Ingredients in the glue can cause allergic reactions. In the past, some of these glues have contained the allergen formaldehyde. An allergic reaction can trigger pain, itching, redness and swelling. It may even temporarily interfere with vision. Eyelash extensions and glue are not currently regulated by the U.S. Food and Drug Administration.
Rubbing, tugging or pulling can fracture your natural lashes, and even cause permanent damage to the eyelash follicle. Although rare, extensions can also lead to fibers getting stuck under the eye tissue, which may require surgical removal.
Be sure to look carefully at the shop or salon, the aesthetician and the ingredients of the products before going ahead with eyelash extensions. Here are a few things to look for and ask about:
If you have an allergic reaction to extensions, do not try to remove them yourself, as this could damage your eyes. Do not try to treat the reaction on your own. Doing so incorrectly may make the symptoms last much longer. Instead, go see an ophthalmologist immediately.
Demodex blepharitis is caused by an infestation of Demodex mites, the most common ectoparasite found on humans. There are 2 species of Demodex—D. Folliculorum and D. Brevis—that live on the skin of the face and eyelids.
Demodex are tiny mites that live in your eyelash follicles and the glands of your eyelids. They are microscopic, so you can't see them with the naked eye.
Demodex mites are nocturnal, coming out at night to eat, mate, lay their eggs and expel their waste products on your eyelids, eyelashes, and in the glands of your eyelids known as Meibomian glands. This, combined with the debris of their bodies once they die, can cause significant inflammatory and mechanical damage. Demodex has a 2-3 week life cycle.
It is not necessarily a problem for you to have an occasional Demodex mite on your skin or in your eyelash follicles; in small numbers Demodex mites are benign and do not cause any harm. Demodex mites become unhealthy and problematic when they are present in large quantities known as an "infestation".
It is not uncommon for a person to have a demodex infestation and to be completely symptom free, and therefore unaware of it.
Alternatively, a person with demodex may have any of the following symptoms:
In addition, demodex can cause, or exacerbate, conditions such as dry eye, styes, chalazia, blepharitis, Meibomian gland dysfunction, ocular rosacea, and rosacea of your face.
An infestation of demodex mites can cause irreparable damage to your eyelashes, eyelids, and meibomian glands; this is why diagnosing and properly treating this condition early on is so important.
If you experience any of the above symptoms, have any of the above medical conditions, or simply would like to be checked for demodex mites, please contact us today to schedule an appointment.
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