7 Risks of Contact Lens Use | Eye Infections, Disease and Complications from Contact Lenses

The video tutorial discusses contact lenses, their types, and various eye conditions associated with their use. It covers conditions like giant papillary conjunctivitis, bacterial keratitis, corneal neovascularisation, tosis, pinguecula, corneal abrasion, and superficial punctate keratitis. Each condition's symptoms, risk factors, and potential complications are explained, emphasizing the importance of proper lens hygiene and usage to prevent these issues.

What is the primary purpose of contact lenses?

• To provide optical correction

• To improve night vision

• To enhance eye color

• To protect the eyes from dust

Which type of contact lens is more likely to cause giant papillary conjunctivitis?

• Colored contact lenses

• Soft contact lenses

• Disposable contact lenses

• Rigid gas permeable lenses

What is a major risk factor for developing bacterial keratitis?

• Using contact lenses for cosmetic purposes

• Sleeping without contact lenses

• Using expired contact lenses

• Wearing contact lenses while swimming

What is a common symptom of corneal neovascularisation?

• Blurred vision

• Asymptomatic

• Severe pain

• Eye redness

What condition is characterized by the drooping of an eyelid due to contact lens use?

• Corneal abrasion

• Giant papillary conjunctivitis

• Ptosis

• Pinguecula

Which condition involves the formation of new blood vessels in the cornea?

• Giant papillary conjunctivitis

• Corneal neovascularisation

• Pinguecula

• Bacterial keratitis

What is a pinguecula?

• A form of conjunctivitis

• A yellow-brown nodule on the eye

• A bacterial infection

• A type of contact lens

What can cause a corneal abrasion in contact lens users?

• Sleeping without contact lenses

• Using contact lenses in water

• Using contact lenses for cosmetic purposes

• Wearing damaged contact lenses

What is a common symptom of superficial punctate keratitis?

• Yellow discharge

• Complete vision loss

• Burning sensation

• Severe pain

What is a risk factor for developing a pinguecula?

• Using contact lenses for cosmetic purposes

• Wearing contact lenses while swimming

• Prolonged contact lens use

• Using soft contact lenses