blindness

Contact lenses, both prescription and cosmetic, can be bought from any store, without proper knowledge on usage and maintenance. Dr. Nwosu Chidiebere, an optometrist specialised in prescription glasses and contact lenses, said wrong use of contact lenses could lead to blindness.

What are prescription contact lenses?
PRESCRIPTION contact lenses are strictly contact lenses worn directly on the eyeballs, unlike spectacles or glasses that are held in place by a frame. It rests on the cornea and correct refractory errors or eye defects.
There are many cosmetic stores selling prescription contact lenses now…

Prescription contact lenses should never be sold outside …