Medically reviewed by Christine L. Larsen, MD Eye crust forms when mucus, oils, and debris accumulate, often during sleep.

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Many blue-light-blocking glasses have an orange or yellow tint that ... While you don’t need a prescription to get a pair of these glasses, some blue-light-blocking lenses and frames work ...

While professional teeth whitening works well, it's expensive. Want whiter teeth without the steep dentist bill? At-home whitening strips could be your answer. This affordable whitening solution ...

Join me as I pick the best lenses for astrophotography fans shooting a starry night sky, to suit a range of cameras and budgets. I think that the best lenses for astrophotography are vital for getting ...

The best tilt-shift lenses enable you to tilt the angle of the optical path, relative to the image sensor. They also allow you to shift the optical axis so that it’s off-centre but still parallel to ...

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Yellow or green discharge (pus ... They respond to home treatment with antibiotic eye drops which need a prescription. They are not harmful to vision. Until you get some antibiotic eye drops, here is ...

Regulations 2024. Most significant for vets are the updated prescription requirements. Veterinary prescriptions must now include a statement that it is an offence to alter a prescription, and (if ...

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