Contact Lens FAQs

Kathyrn Chidwick BSc(Hons) Ophthalmic Dispensing, in a recent article in Re:View the ABDO College journal, discussed the possible interactions between ocular cosmetics and contact lenses. Her critical research analysis found studies revealing eyeliner to migrate into the tear film and interacting with contact lenses. One of the interactions was to decrease the light transmision through the lens, where as another seperate interaction caused some lens materials to expand and others to contract! 

Eyeshadow was also found to cause changes in lens hydration and swelling, with a particular material in many lenses absorbing far more pigment than others.

Good practice would be for patients to apply contact lenses before cosmetics and remove them before using cosmetic cleansers.

Even without adverse contact lens effects, her critical research analysis also found studies that revealed high contamination of ocular cosmetic products being used by patients with potential sight-threatning bacteria and fungi. It is strongly advisable for ocular cosmetics not to be shared or used past their expiry date. 

The same research analysis found studies showing eye liner can destabilise the tear film and block the vital meibomian glands in the eye lid. Many skin-care products contain retinoids, these may cause or excerbate meibomian gland dysfunction. 

Alllergic reactions to the multitude of chemicals found in ocular cosmetics have been known for many years, even leading to a dermatitis condition on the eye lids, from the ocular cosmetics themselves, or hair products. 

The complete article can be found in the December 2021 issue of Re:View

 

Application

Always apply makeup outside the lash line and apply mascara from the tips rather than the roots of the lashes, preferably to the top lashes only.

Never apply eye makeup over the oil glands that line the very edge of your upper and lower lids, just inside the eyelash line. These are the glands that secrete oils to keep the eye lubricated. If you need to use an eye drop, apply it 15-30 minutes before putting on your makeup.

Removal

It is a must to remove makeup before bed. Sleeping with eye makeup on can lead to clogging of the oil producing glands and eye infections. Try a gel based product that is oil and paraben free. Avoid getting the makeup remover into the eyes as this may irritate them further.
Avoid mineral oil, sodium lauryl sulfate, and diazolidinyl urea. While they work well to remove makeup, they are known to cause irritation to the eyes.
A gentle lid scrub with baby shampoo on a clean cotton pad or soft cloth or a store bought lid scrub can help remove excess makeup and unclog the eye’s oil glands.
 

Makeup Hygiene

Keeping makeup applicators clean is critical to keep infection at bay. Make sure to sharpen your makeup pencils before application to remove the top coat of bacteria. Also, wash makeup brushes as well as using a brush cover to keep them clean. Avoid using store samples, but if you must make sure to use a fresh applicator.
Do not use the same applicator on different parts of the face. For example, do not use the same pencil on your lips and your eyes.
Avoid sharing makeup with anyone else and using makeup past its expiration date. As a rule of thumb, dispose of your eye makeup every three to six months. You can keep a marker in your makeup kit to note the date the makeup was opened.
Do not use any type of eye makeup if you have an eye infection and see your optometrist right away. If you do develop an infection, throw away all your eye makeup and buy a new set to start with after your optometrist OKs you wearing it again.
Always wash your hands before applying makeup and avoid using saliva to assist in putting your makeup on as this could lead to an eye infection.
 

Makeup Type

The tiny particles in glitter and powder based shadows and foundation can get into and aggravate the eyes. Instead sparingly use cream shadows, highlighters and foundations.
Use a thickening mascara instead of lash-lengthening or waterproof ones as they are less likely to flake and get into the eyes.
Stick with hypoallergenic brands to avoid excess irritation. Avoid makeup with arsenic, beryllium, cadmium, carmine, lead, nickel, selenium, and thallium.
 

Find Alternatives

A plastic eyelash curler is a great alternative to mascara. (The metal in regular eyelash curlers can cause irritation and dryness around the eye).
You might also get away with less eyelid makeup if you concentrate on your eyebrows instead.
 

If you suffer from severe and chronic dry eye and are intolerant of eye makeup try highlighting other aspects of you face, such as your lips and cheeks, which allows you to highlight your natural beauty without ever touching your eyes.

Eyelash extensions

These have grown in popularity due to beauty trends favoring the appearance of more robust eyelashes and eyebrows. Eyelash extensions are synthetic fibers (e.g. polyester) that are applied on the natural lashes using glue that may contain chemicals such as formaldehyde, lead, and benzoic acid.  Allergic reactions to eyelash glue can be serious as well as associated complications including keratoconjunctivits, contact dermatis and blepharitis, conjunctival and corneal erosion, subconjunctival hemorrhage. To prevent complications arising from eyelash extensions, both the patients and the beauty industry should learn the potential complications of the procedure and the ingredients of the glue and lash removers should be strictly regulated and monitored.

There is a small but real risk of contracting eye infections from water, possibly the most serious infection, but not the only one, is Acanthamoeba Keratitis, it can be sight-threating and life-changing. The wearing of swimming goggles or a mask over contact lenses reduces the risk of infection but doesn't eliminate it.

Therefore to be as risk adverse as possible anyone with a vision correction wanting to partake of water sports should wear prescription goggles, not contact lenses at all. This also has the benefit that should anyone want to fall asleep after their exercise in the water the can do easily!

Yes, certainly this is quite possible. Key to success is recognising these are rather special and perhaps require even more ‘TLC’ in the exam, assessment and prescribing process.

Yes, this is quite possible. The answer almost certainly lies in improving the quantity and quality of the tears in a specific way, something simple dry eye drops can’t do. So as part of the exam, assessment and prescribing process, specific dry eye therapy may be included. As part of the ethos of providing the best care possible we recognise accurate and timely testing in eye care is vital, as it is in medicine generally, we both have available a test that can not only detect dry eye and contact lens discomfort inflammation, but measure its degree as well, no other test in the world does this and we are proud to be pioneers in its use. 

InflammaDry
InflammaDry detects and grades eye surface inflammation helping targeted treatment.

Yes, certainly. Contact lenses for astigmatism have been available for over 40 years. Generally success rates and vision, with an ever expanding range of designs and prescriptions, has never been higher. I have a unique approach to assessing these lenses, so we can gauge probable success in your real world.

Yes, certainly. Multifocal contact lenses have been available for over 40 years. Generally success rates and vision, with an ever expanding range of designs and prescriptions, has never been higher. I have a unique approach to assessing these lenses, so we can gauge probable success in your real world.

Yes, good vision in contact lenses is a combination of factors; the power of the lenses, the way the lens sits on your eyes surface and the influence of your eye lids and tears. All need to work in harmony to give good stable vision.

It is always best to take an individual approach to prescribing contact lenses, looking in detail at all of the influences that contribute to vision in contact lens, especially before you commence wear. Only when all these factors are at their best do you get your optimum contact lens vision.

Yes, while modern contact lenses, especially soft lenses, are inherently comfortable initially, it is true comfort very often reduces later in the day, leaving many wearers wishing they could wear them for longer.

Knowing this is the case for you I would prescribe specific lens designs and materials I know contribute to comfortable wear, while at the same time I would assess your eye’s surface and make it as healthy as possible for lens wear. In my view it is the sub-optimal surface of the eye, very common nowadays, that while not giving problems when not wearing lenses, very often leads to contact lens discomfort. This doesn’t have to remain the case. As part of the ethos of providing the best care possible we recognise accurate and timely testing in eye care is vital, as it is in medicine generally, we both have available a test that can not only detect dry eye and contact lens discomfort inflammation, but measure its degree as well, no other test in the world does this and we are proud to be pioneers in its use. 

InflammaDry
InflammaDry detects and grades eye surface inflammation helping targeted treatment.