When contact solution “goes bad,” the chemicals that kill bacteria don’t function properly, allowing impurities to build up on the lenses. This can make wearing contacts extremely uncomfortable. You may feel guilty for throwing away a full bottle of solution, but do NOT be tempted to use solution that is expired just so it’s not wasted. Expired solution could be contaminated and lead to severe bacterial or fungal infections, vision loss or in extreme cases, even blindness. If you’re a person who buys in bulk, be sure you check expiration dates before you purchase or open a new solution bottle.
özetle: at çöpe, yenisini al.
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