Using contact lens solution directly in your eyes depends on the specific type. Contact lens solutions are primarily for cleaning, disinfecting, and storing lenses, not for direct eye instillation. Putting the wrong solution into your eyes can lead to irritation, discomfort, or damage.
Understanding Different Contact Lens Solutions
Various contact lens solutions exist, each with a specialized function. Multi-purpose solutions clean, rinse, disinfect, and store lenses. These solutions contain disinfectants and preservatives not formulated for direct contact with sensitive eye tissues.
Hydrogen peroxide solutions offer a deep clean and are often recommended for sensitive eyes due to their preservative-free nature. However, they require a neutralization step before lenses can be worn. Direct contact with unneutralized hydrogen peroxide can cause burning, stinging, and corneal damage.
Saline solutions are sterile saltwater solutions primarily for rinsing contact lenses after cleaning or before insertion. They lack disinfecting or cleaning agents and are not designed to lubricate or hydrate dry eyes. Therefore, saline solution is not a substitute for artificial tears or other eye drops.
Appropriate Solutions for Eye Comfort
For direct eye comfort and hydration, specific products are designed for safe instillation. Artificial tears, also known as lubricating eye drops, mimic natural tears. They are safe for direct eye instillation to relieve dryness, irritation, and discomfort. These drops come in various formulations, including preservative-free options for sensitive eyes or frequent users.
Rewetting drops are specifically designed for use with contact lenses to moisturize both the lens and the eye, improving comfort during wear. Their formulation is optimized for compatibility with contact lens materials. Avoid substances not intended for ophthalmic use, such as tap water, saliva, or expired solutions, as these can introduce harmful microorganisms or cause irritation and infection.
When to Consult an Eye Care Professional
Seeking professional medical advice is important for persistent eye discomfort or concerning symptoms. Consult an eye care professional if you notice persistent redness, pain, or irritation.
Other warning signs include blurred vision, sudden vision changes, increased light sensitivity, or any discharge. If symptoms worsen or do not improve after using appropriate eye drops, an eye examination is recommended. Prompt consultation is also advised if an incorrect solution, particularly unneutralized hydrogen peroxide, was accidentally instilled. An eye care professional can diagnose the issue and recommend treatment.