India, Oct. 9 -- For convenience's sake, many choose contact lenses over glasses. Eye lenses can become very heavy when you have a strong prescription. It becomes difficult to wear them all the time. Sometimes, for special occasions, coloured contact lenses are picked to create a statement look.ALSO READ: Do you need an eye check-up even for clear vision? Doctor reveals silent retinal risks and why regular checks matter

But as much as there is ease to wear contact lenses, whether for improved vision with more convenience or for statement cosmetic reasons, hazards also exist.

We asked an ophthalmologist some common doubts regarding contact lenses. Dr Supriya Sriganesh, executive director at Nethradhama Super Speciality Eye Hospital, weig...