Contact Lens Health Week: Disinfect Your Lenses (and replace Cases)

August 23, 2023


Wearing contact lenses provides incredible convenience and clear vision, but it comes with a significant responsibility – maintaining strict hygiene practices.

Disinfecting your contact lenses and their storage cases is crucial for several compelling reasons:

  1. Preventing Eye Infections: Bacteria, fungi, and other microorganisms can easily thrive on the surface of your contact lenses. Failing to disinfect them can lead to eye infections, some of which can be severe and even vision-threatening.
  2. Minimizing Allergic Reactions: Residual allergens, debris, or protein deposits on your lenses can trigger allergic reactions or discomfort. Regular disinfection helps remove these irritants, ensuring comfortable lens wear.
  3. Prolonging Lens Life: Proper cleaning and disinfection can extend the lifespan of your contact lenses. This not only saves you money but also ensures that your lenses provide clear vision and comfort throughout their intended duration.
  4. Preventing Biofilm Formation: Biofilms, which are communities of microorganisms that form on surfaces, can develop on contact lenses and cases. These biofilms are incredibly resistant to treatment and can lead to recurring eye infections.
  5. Maintaining Lens Transparency: Accumulated deposits on your lenses can reduce their transparency, leading to blurred vision. Disinfection helps maintain the optical clarity of your lenses, ensuring that you see the world crisply and clearly.
  6. Safe Storage: Contact lens cases are often overlooked but play a crucial role in maintaining lens hygiene. Disinfecting your case prevents contamination and ensures that you’re storing your lenses in a safe environment.
  7. Following Professional Guidance: Your eye care provider will prescribe a specific disinfection regimen tailored to your needs. Following their recommendations is essential for maintaining eye health and lens effectiveness.

In conclusion, disinfecting your contact lenses and cases isn’t just a recommended step; it’s an absolute necessity for the well-being of your eyes.

By making disinfection a routine part of your contact lens care, you can enjoy clear vision, comfort, and the peace of mind that comes with knowing you’re safeguarding your eye health.

Don’t compromise on hygiene – prioritize regular disinfection for your contact lenses and their cases.


In addition to owning and managing Ezekiel Eyes, Damon is a contact lens consultant to various research organisations. He regularly lectures and conducts workshops in contact lens practice throughout Australia, Asia and the United States. Damon graduated from the University of NSW with a Bachelor of Optometry in 1989. He is now married with two children and enjoys running, hockey, swimming, piano, travelling and trekking.

Damon’s professional associations include:
President of the International Society of Contact Lens Specialists
Practising Fellow of the Scleral Lens Education Society
Fellow of the Cornea & Contact Lens Society of Australia
Fellow of the American Academy of Optometry
Member of Optometry Australia
Member of the Orthokeratology Society of Australia
Member of Alcon Australia advisory panel