The Solution Bottle That Sat for Three Days
A customer who wears RGP lenses came back to the store for a check-up on his lenses. He slid the lens case across the counter — the solution inside was three days old. “I clean them every day,” he said. He’d been rubbing the lenses every day, but couldn’t bring himself to change the solution.
Whether RGP lenses work out for you is decided half at the fitting appointment. The other half is decided every morning and night after that. What follows are general principles — if your product’s instructions or what the optometric staff taught you in person say something different, follow those instead.
From Putting On to Taking Off: A Day with RGP Lenses
Before putting your lenses in each morning, wash and dry your hands first: wash with soap, rinse thoroughly, and dry with a lint-free towel or tissue. Residual water and lint on your hands are the most common source of lens contamination.
Next, hold the lens up to the light and check it. If there’s a chip, a crack, or a haze that won’t wipe off, don’t wear it — bring it back to the store for a check. If it looks fine, rinse the lens according to the product’s instructions before putting it on. If you wear makeup, put your lenses in before applying makeup, and take them out before removing makeup — reverse order for removal.
After checking the lens, take a moment to check your own eyes too. If your eyes are red, itchy, sore, or producing more discharge than usual, give them a day off instead of forcing the lenses on.
Some foreign-body sensation right after putting the lenses in is normal at first. RGP lenses have a small diameter and hold a stable shape, so your eyes need time to adjust — build up your wearing time gradually, following the schedule your optometrist gives you. Don’t try to wear them all day on day one.
If something comes up during the day, there’s only one rule: take the lens out, don’t tough it out. If you get dust or grit in your eye while riding a scooter, the last thing you should do is rub it — the right move is to remove the lens, rinse it clean, and put it back in, then add wind protection for your commute going forward. If your eyes feel dry after a long stretch in air conditioning, you can use a rewetting drop made for rigid lenses — which one and how to use it is spelled out clearly in the product’s instructions. Before any high-impact activity, think through whether the lens could shift or fall out, and decide accordingly.
Three things are non-negotiable throughout the day: never sleep in daily-wear RGP lenses (try to avoid napping in them too), never let the lenses touch tap water (tap water isn’t sterile), and never wear them swimming, in a hot spring, or in a sauna.
Taking the lenses out at night doesn’t end the day. The part that actually takes time comes next.
Cleaning and Care: Four Steps Daily, One Task Periodically
Clean the lenses the moment you take them out — don’t leave them for tomorrow. Deposits are much harder to remove once they’ve dried on. Four steps, every day:
- Place the lens in the palm of your hand and apply conditioning/care solution made for rigid lenses.
- Rub gently with your fingertip in one direction for 20-30 seconds. Even if the product’s label says rubbing isn’t required, care guidance for rigid lenses generally still recommends keeping this step — follow the product’s instructions and your optometric staff’s guidance on this.
- Rinse the lens clean according to the product’s instructions.
- Soak it in a case filled with fresh conditioning solution for the full disinfection time the instructions call for.
Change the solution every day — never reuse it, and never just “top it up” with a splash of fresh solution. Empty, rinse, and air-dry the lens case every day too, and replace the case itself on the schedule the instructions recommend — it’s the most commonly overlooked source of contamination in the whole routine.
Protein removal is the periodic task. Protein from your tears builds up on the lens day by day; once the lens starts looking hazy and feeling less comfortable to wear, do it on the schedule the instructions call for — weekly, for most products.
Four more things worth keeping in mind: go back for check-ups on the schedule your optometrist sets, so they can check your cornea and how the lenses are fitting; if a lens gets scratched or warped, bring it in for evaluation rather than making do with it; always keep a pair of glasses at home with an adequate prescription for the times you can’t wear your lenses; and never share your lenses or lens case with anyone — not even for a quick “try it on.”
Even When You Do Everything Right, Some Things Are Beyond Care
Redness or pain that doesn’t improve after resting your eyes; light sensitivity or tearing that won’t stop; sudden blurring of vision; discharge. If you notice even one of these, stop wearing the lens immediately and see an ophthalmologist as soon as you can — bring the lens and the solution with you, since that helps the doctor make a judgment. At that point there’s only one thing we can do: ask you to stop first, and hand the rest over to the doctor.
There’s one more thing worth thinking through before your fitting appointment: the whole routine above has to happen every morning and every night, without skipping a day. If you can do that, RGP lenses give you very stable visual quality. If you can’t, the reason they’re not right for you has nothing to do with your prescription or your budget — it’s this care routine itself. If a customer tells us straight out that they can’t keep it up, we’ll recommend other options for vision correction — we won’t push.
FAQ
Q: How long do RGP lenses last? A: RGP lens material generally lasts longer than soft lenses, but actual lifespan depends on your care habits, tear condition, and how much wear the lens shows — there’s no one-size-fits-all timeline. At your regular check-ups, the optometrist will assess the lens condition; if it shows scratches, warping, or deposits that won’t clean off, that’s when replacement should be evaluated, based on what’s found at the appointment.
Q: What if I drop my RGP lens and can’t find it? A: RGP lenses are small and rigid, so they usually survive a drop intact. Don’t move your feet — look down and check your clothing and the ground around you first. Once you find it, clean and disinfect it fully before wearing it again. If the lens is chipped or cracked, don’t wear it — bring it back to the store for a check.
Q: My eye hurts when sand gets in while wearing RGP lenses — is that normal? A: Yes, a foreign object getting between the lens and the cornea is more noticeable with RGP than with soft lenses, because of the small diameter and stable shape of the lens. The right response is to remove the lens right away, rinse it, and put it back in; if pain or redness continues after that, stop wearing it and see an ophthalmologist as soon as you can. Wind protection in dusty or sandy conditions can reduce how often this happens.
Q: I clean my lenses carefully, so why do they still look hazy? A: Three common causes: not doing protein removal often enough, reusing solution, or fine scratches already on the lens surface. First check whether your daily cleaning and protein-removal schedule matches the product’s instructions; if the haze persists after adjusting that, bring the lenses in for the optometrist to check their condition.
Clean the Lens, and Remember to Change the Solution Too
Back to that bottle of three-day-old solution from the start of this piece. None of the individual steps in RGP care are especially hard — what’s hard is doing every step, every day. If you’re not sure whether you’re doing it right, bring your lenses, case, and the solution you use in for the optometric staff to walk through the routine with you. If you want to understand what RGP lenses are and whether they’re right for you first, read our complete guide to RGP rigid contact lenses.