sorry, cats. dry eyes or artificial tears? wait, that's a trick question. because they can both get in your way. that's why it is super-important to chat with your eye doctor if you're using artificial tears a lot and your eyes still feel dry. next question. guys, it's time for some eyelove! ii need my blood osugar to stay iin control.. i need to cut my a1c. weekends are my time. i need an insulin that fits my schedule. ♪ tresiba® ready ♪ (announcer) tresiba® is used to control high blood sugar in adults with diabetes. don't use tresiba® to treat diabetic ketoacidosis, during episodes of low blood sugar, or if you are allergic to any of its ingredients. don't share needles or insulin pens. don't reuse needles. the most common side effect is low blood sugar, which may cause dizziness, sweating, confusion, and headache.