4. For the treatment of a condition of mild morbidity of the eye and adnexa or the prevention of such a condition, an optometrist may provide the following eye care:(1) non surgical care related to the anterior segment of the eye and adnexa;
(2) removal of a superficial foreign body from the eye and complementary care required following the removal;
(3) punctal occlusion;
(4) heat, mechanical or manual treatment of meibomian glands and eyelashes;
(5) application of therapeutic contact lenses.