Can using fingernails to handle contact lenses scratch my eyes or lenses?

Causes · Allergies — Injury, such as from a blunt trauma or burn. · Blepharitis — which is eyelid inflammation. · Chalazion — caused by clogged oil glands on the ... Sep 26, 2022 ... Another common cause of a red eye in a child is infection. The most likely pathogen here is viral, but bacterial, fungal and rarely amoebic ... Apr 9, 2024 ... The common causes of red eyes include allergies and dry eyes, which are usually not serious conditions and may be treated with eye drops. Eye redness often has benign causes, but sometimes, it can indicate a serious eye problem, such as infection or glaucoma. Allergies, eye fatigue, over-wearing contact lenses, and conjunctivitis (also known as 'pink eye') are all typical causes for red eyes. In more serious cases, ... Additional causes of eye redness · use of alcohol or cannabis · photokeratitis, which is eye irritation that can happen due to sun exposure · ocular rosacea, a ... Oct 11, 2024 ... You may have a lack of sleep or eye allergies if you wake up with bloodshot eyes.620 Bloodshot eyes after you wake up may be a sign of an ... May 2, 2022 ... Why Do I Have Bloodshot Eyes? · Dry eyes · Irritants such as smoke, pollen and perfume · Lack of sleep · Excessive alcohol consumption · Spending too ... Seasonal or environmental allergies, such as those to pollen, pet dander, and cigarette smoke, can cause red and swollen eyes. You may also experience itching, ... Jul 5, 2022 ... Other causes of the dry and red-eye syndrome include lack of sleep, too much screen time, poor lighting, over-wearing contacts, and ...