Wearing contact lenses safely requires proper care and hygiene. DO always wash and dry your hands before handling lenses and store them in the appropriate sterile solution recommended for your particular lenses. DO follow your optometrist’s instructions on wear time and replacement schedules. DON’T sleep in your contacts unless prescribed, as it increases the risk of infection. DON’T rinse lenses with tap water or saliva, which can introduce harmful bacteria. DON’T share lenses or use them past their expiry date. If your eyes feel irritated, remove your contacts immediately and consult an eye care professional. Proper habits keep your eyes healthy and vision clear.