Fayyaz Musa, Consultant Ophthalmologist Spire Elland and Northern Care Alliance NHS
Hydration is important
In addition to lifestyle changes, dry eye can usually be managed with hydrating eye drops or artificial tears. In general, mild cases are treated using eye drops that help to retain moisture, eye drops containing moisturising ingredients, and other formulations to replenish the quantity and quality of tears.
It is very important to improve the quality and quantity of tears in the treatment, and eye drops can often help. However, if dry eye cannot be managed with eye drops, treatments may be given to suppress the outflow of tears.
Gels and ointments are also available and are thicker than eye drops. They usually last longer in the eye and need to be put in less frequently, but can blur the vision.
For those who wear contact lenses, finding an effective dry eye treatment means they can continue to use contact lenses rather than revert back to glasses. Please note that some treatments for dry eye may not be compatible for use with contact lenses.
Find the right long-term solution for you
Some eye drops contain a preservative to kill bacteria and fungi that may contaminate the fluid in the bottle. For years, dry eye drops have contained preservatives specifically designed to keep the medication sterile for the time it’s being used. However, these preservatives contain harsh chemicals that can cause irritation to the eye’s surface.
In recent years, manufacturers have begun introducing preservative-free eye drops. If you use eye drops often that contain preservatives, it might be worth seeing if a preservative-free option is available.
Early treatment prevents long-term damage
Although usually not serious, treating and managing dry eye early can prevent permanent damage to the surface of the eye and therefore help to stop future vision loss.
If symptoms do not improve over time, it is important to consult an ophthalmologist, pharmacist, optician or GP, who will assess the severity of your dry eye and recommend the best treatment for you.
Cationorm® is a unique solution for holding onto hydration
Artificial tears are eye drops used as a replacement for watery tears. Drops that act like real tears and stay in the eye can be the most useful. It is important to find a solution that protects and hydrates the eye and that also supports healing by holding moisture in place.
Cationorm®, by Santen, provides all three and works by restoring moisture and preventing further fluid loss through evaporation. Cationorm® protects and hydrates the eye’s surface, holding hydration into place with its positively-charged cationic emulsion to provide long-lasting symptom relief. With its advanced mechanism, it has shown to support corneal healing in more patients after one week than hyaluronate sodium eye drops achieve in 12 weeks.
A preservative-free option, Cationorm® restores the three layers of the tear film on the eyes (lipid, aqueous and mucin), which are each essential for maintaining eye health and function, and offers relief from eye irritation and discomfort, even for everyday use contact lens wearers.
Cationorm’s® unique solution protects and hydrates the eye, while promoting healing, to provide long-lasting dry eye relief.
- Mayo Clinic. Dry eyes: Diagnosis & treatment. Available at: https://www.mayoclinic.org/diseases-conditions/dry-eyes/symptoms-causes/syc-20371863 Last accessed October 2020
- Kahook M. Review of Ophthalmology 2015. Available at: https://www.reviewofophthalmology.com/article/the-pros-and-cons-of-preservatives Last accessed October 2020
- National Eye Institute. Dry eye. Available at: https://www.nei.nih.gov/health/dryeye/dryeye Last accessed October 2020
- eyeblink. Dry eye syndrome. Available at: https://www.blinkingmatters.com/dry-eye-syndrome Last accessed October 2020
- NHS. Dry Eye. Available at: https://www.nhs.uk/conditions/dry-eyes/ Last accessed October 2020
- Daull P et al. J Pharm Pharmacol 2014;66(4):531-41
- Cationorm® Instructions For Use
- Robert P et al. Eur J Ophthalmol 2016;26(6):546–55
- Dartt DA et al. Exp Eye Res 2013;117:1-3