Contact lens should not be overused ( max of 8 hours). \
Do not sleep with lenses on \
Patient should not rub his/her eyes while the contact lens is on. \
Hand should be thoroughly washed before using contact lens \
Do not share contact lens case \
Every month the case and the solution should be changed \
Do not use tap water or saliva if solution not available \
Do not wear contact lens if infection already present \
Long standing contact lenses should not be reused