隐形眼镜

1. Only Buy FDA-Approved or CE-Marked Lenses

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Not all colored contacts are created equal. Avoid purchasing lenses from unverified sellers (e.g., flea markets, unlicensed online stores). Legitimate brands will:

• Display FDA approval (USA) or CE marking (Europe) on packaging.

• Require a valid prescription, even for non-corrective ("plano") lenses.
  Why it matters: Non-approved lenses may use unsafe dyes or have poor oxygen permeability, increasing infection risks.

2. Wash Your Hands – Every. Single. Time.

Germs from your fingers are the #1 cause of eye infections. Before touching lenses:

• Use fragrance-free antibacterial soap.

• Dry hands with a lint-free towel (no paper towels!).

• Avoid moisturizers or oils that can transfer to lenses.

3. Never Skip the Cleaning Routine

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Even daily disposable lenses require care if removed and reused (though we don’t recommend it!). For monthly lenses:

• Rub lenses gently with contact lens solution (never water or saliva!).

• Store in a clean case filled with fresh solution.

• Replace cases every 3 months.

4. Don’t Sleep in Colored Contacts

Unless specifically labeled "extended wear" (rare for cosmetic lenses):

• Remove lenses before naps, bedtime, or all-night parties.

• Sleeping in lenses reduces oxygen flow by 80%, raising ulcer risks.

5. Recognize Irritation Signs Early

Stop using lenses immediately if you experience:

• Redness lasting >1 hour after removal.

• Blurred vision, light sensitivity, or excessive tearing.

• Burning sensations or unusual discharge.
  When in doubt, see an eye doctor within 24 hours.

6. Respect the Expiration Date

Colored contacts have two deadlines:

• Expiration date (unopened): Discard if past this date, even if unused.

• Replacement schedule (opened): Dailies = 1 day, monthlies = 30 days.

7. Schedule Regular Eye Checkups

Even if you have 20/20 vision:

• Get a yearly exam to update your prescription.

• Ask your optometrist to assess lens fit – poorly sized contacts can scratch your cornea.

FAQs About Colored Contact Safety

Q: Are colored contacts safe for teenagers?
A: Yes, but only with parental consent, a prescription, and adult supervision for first-time use.

Q: Can I swim with colored contacts?
A: No! Water (pools, showers) harbors bacteria like Acanthamoeba that can cling to lenses.

Q: How long does it take to adjust to colored contacts?
A: Most users adapt within 1-2 days. Persistent discomfort? Switch brands.

Final Thoughts

Colored contacts are a safe, thrilling way to reinvent your style – if you prioritize hygiene and buy from trusted sources.