Contact lens-induced dry eye (CLIDE) mimic the symptoms found in dry eye patients. It was reported that contact lens wearer are 12 times more likely to report symptoms than emmetropes and 5 times more likely to report symptoms than spectacle wearers. Lipid layer and tear film break up time decrease during contact lens wear have been reported, leading to excessive evaporation, reduced tear volume and an increase in osmolality. Asian contact lens wearer experienced more severe dry eye symptoms compared to non wearer (Lungrin et al, ARVO 2008). Reports shown that Asian have shorter averaged tear break up time (TBUT) and lower tear volume. Symptom usually increases significantly over the course of the day (Begley and coworkers (2000)).