<prompt> A young 23-year-old black African man presents with a hyphema in the right eye after blunt injury. All of the following are acceptable initial treatments except?Sleep with the head elevatePrednisolone steroid eye dropsCyclopentolate dilating dropsCarbonic anhydrase inhibitor pressure drops  <response>: Carbonic anhydrase inhibitor pressure drops - For patients with hyphema blood in the eye advise them to avoid straining and sleep with their heads elevated to allow the blood to settle. - Use steroids to decrease the inflammation and a medium-acting cycloplegic to dilate the eye for comfo and to keep the inflamed iris from sticking to the lens underneath. - If the pressure is high, you can use pressure drops, but we avoid CAIs in African Americans as it induces RBC sickling in sickle-cell patients. You can get a sickle prep if you are suspicious for this disease 