Contact Lens Safety!
Mukesh Kumar
| 17-10-2025

· News team
The safest way to put in contact lenses involves a careful, hygienic process that minimizes risks of infection or discomfort and ensures the lenses are properly positioned for optimal eye health and vision.
Following precise steps and understanding the importance of cleanliness and technique can help prevent common issues related to contact lens use.
Importance of Hand Hygiene
The foundation for safely inserting contact lenses begins with thoroughly washing hands. Hands naturally harbor oils, germs, and bacteria, which can easily transfer to the lens surface and subsequently to the eye, causing irritation or infections. It is essential to use soap and water to clean hands effectively, then dry them completely with a lint-free towel.
Moist fingertips reduce grip, making lens handling tricky, and lint or debris from tissues or paper towels can stick to the lens, producing discomfort once inserted. Ensuring hands are both clean and dry is a critical first step that sets the stage for safe lens application.
Correct Lens Handling and Orientation
Handling the lens with clean hands requires paying close attention to the orientation of the contact lens before placing it in the eye. Contact lenses have a correct orientation, often resembling a shallow cup. When the edges flare outwards, the lens is inside out, which can cause discomfort and poor fit. Inspecting the lens shape on the fingertip before insertion can prevent this problem.
Using the dominant hand to place the lens on the fingertip, while stabilizing the eyelids with the opposite hand, allows for steady, precise placement.
Effective Eyelid Control
Opening and controlling the eyelids is essential for smooth lens insertion. One hand typically stabilizes the upper eyelid by pulling it gently upward close to the eyelashes or orbital, while the middle finger of the dominant hand holds down the lower eyelid. This approach prevents blinking reflexes and ensures the lens can be placed directly on the cornea.
Proper eyelid management reduces the likelihood of the lens falling out or causing irritation during the process. Using both hands in coordination facilitates better control and confidence while inserting the lens.
Placement and Comfort Practices
Placing the lens on the eye requires bringing it gently towards the cornea. Contrary to the fear of touching the eye, the lens itself acts as a shield during insertion, so contact with the eye surface should not feel painful. If any discomfort occurs, it may be due to dirt or lint on the lens or incorrect orientation, which requires removing, rinsing with sterile lens solution, and reattempting.
Additionally, some users benefit from applying a drop of saline or lens rewetting solution on the lens before insertion to enhance moisture and comfort.
Avoiding Contaminants and Infections
Contamination remains a significant risk factor when handling contact lenses. It is strongly advised never to use tap water or saliva to clean lenses, as these can introduce microorganisms harmful to the eye. Instead, sterile contact lens solution specifically formulated for cleaning and storing lenses should be used consistently.
Moreover, avoiding swimming, showering, or sleeping with contact lenses reduces the risk of eye infections substantially. These precautions safeguard against microbial keratitis and other eye health complications.
Routine and Consistency
Forming a consistent routine when putting in lenses enhances safety and reduces errors. Starting with the same eye every time and establishing a step-by-step sequence from washing hands to verifying the lens's orientation before insertion helps build muscle memory and increases confidence.
Consistency also aids in identifying any irregularities with lens comfort or vision early on, prompting timely consultation with an eye care professional if problems arise.
Dr. Jed (J.S.) Fogt, OD, MS, FAAO, an expert in optometry, emphasizes the importance of hand hygiene in contact lens care "Proper contact lens care begins with hand washing. Hand hygiene is a compliance issue that impacts every contact lens wearer, regardless of lens design or style of wear."
The safest way to put in contact lenses revolves around meticulous hygiene, careful handling, proper eyelid control, and using appropriate solutions to maintain lens sterility. Avoiding water exposure and sleeping with lenses, along with establishing a routine, fosters long-term eye health and comfortable lens wear.
Attention to lens orientation and gentle placement onto the cornea reduces discomfort and potential damage. By adhering to these best practices, users can ensure a safer, more comfortable experience with contact lenses, minimizing risks and enhancing vision clarity.