Can I wear prescription sunglasses over prescription contact lenses?

[Pickett]

I was wondering if its dangerous to wearing prescription sunglasses with prescription contact lenses.

[Pickford]

You'd better not, under this situationm the prescription will be added to a strong power which is relatively higher than that of your original power, thus to lead you to more serious vision problem. But it is OK to wear prescription sunglasses over non-prescription contacts or to wear non-prescription sunglasses over prescription contacts to add UV protection, fashion element and convenience.

[Pickrell]

You shouldn't wear prescription sunglasses together with prscription contacts, otherwise it will damage your vision. When you do that way, you will get blurry vision or sometimes you will get headache.However, it is ok to wear non-prescription sunglasses over prescription contacts.