Should patients be advised to remove their contact lenses before undergoing nitrous oxide sedation?

Patients should be advised to remove their contact lenses before undergoing nitrous oxide sedation primarily for safety and comfort reasons. During sedation, there is a possibility of respiratory changes, which may lead to a reduced blink reflex and alterations in tear production. This can create discomfort for individuals wearing contact lenses, as they may not receive adequate moisture, potentially resulting in dryness or irritation.

Additionally, in the event of any adverse reactions to sedation, having contacts in can complicate emergency procedures or further medical interventions. By removing contact lenses prior to sedation, the risk of complications associated with dry eyes or discomfort is mitigated, ensuring a safer and more comfortable experience during the procedure.

Therefore, advising patients to remove their lenses is a proactive measure that enhances patient care during nitrous oxide sedation.