急!!! 昨天做完矯視,我朋友話要一個星期戴住眼罩訓覺 ,但我醫生剩係話當晚戴就可?

The cornea has an incredible healing power. The corneal surface can be regenerated within 24 hours. So, if for a healthy adult, it is OK to wear the eye cover for one night only. But any eye surgery will weaken the cornea self protection mechanism, therefore, some ophthalmologist will advise patient to wear protective eye glasses for one week (especially for the elderly). In my opinion, your better wear a plano(no Rx) eye glasses for protection (against dust, wind and bumping).

除非你朋友係醫生如果唔係就聽醫生話.