What is this?
Contact-lens symptoms can result from fit, wearing time, dry eye, deposits or inappropriate care. Contact lenses are medical devices and safe use matters.
SYMPTOM & VISION
Contact lens concerns
Redness, pain, blurred vision or reduced comfort with lenses deserves attention; do not keep wearing lenses if the eye is painful or clearly red.
Possible explanations
- Redness, pain, light sensitivity or sudden blur while wearing lenses should be taken seriously.
- Sleeping, showering or swimming in lenses can increase infection risk depending on lens type and professional advice.
- Use only suitable lenses and care products as instructed.
What may be assessed?
A review can assess visual acuity, lens fit, the cornea, ocular surface and wearing/care habits.
When to seek urgent help
With pain, marked redness, light sensitivity, discharge or reduced vision: leave lenses out and seek same-day professional assessment.