When considering the use of contact lenses for the very first time, one might ponder: how long should I wear contacts for optimal comfort and visual acuity? Is there a definitive duration that beginners should adhere to, particularly to avoid any potential discomfort or complications? As I embark on this novel experience, should I gradually increase the wear time each day, or is it advisable to adhere to a strict limit from the outset? Furthermore, what factors should I take into account, such as the specific type of lenses I am using and any underlying eye conditions I may possess? Additionally, how do environmental elements—such as air quality and humidity—play a role in the overall comfort of prolonged use? Ultimately, how can I discern when it is appropriate to extend wear time, and what signs of discomfort should prompt me to reevaluate my current practices? These questions demand careful consideration.