Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
adult allergies allergy blind blindness blurred brain cancer cartoon cataract circle conjunctivitis diseases dry eye eyeball eyesight eyestrain glaucoma grandfather grandpa headache ill illustration infected inflammation irritation lens looking lung man migraine office old ophthalmic ophthalmology optic pain patient poor posthumously pterygium sick squint strabismus stye syndrome tom trachoma tumor tumors vascular vision wind