Please choose the correct ending to complete the given sentence: Health: [header] How to treat ocular rosacea [title] Visit your doctor. [step] If you believe you are experiencing ocular rosacea, it is best to consult your doctor. Your eye doctor or general practitioner is the best person to diagnose and treat ocular rosacea.

Ending1: They may order blood tests, x-rays, and a ct scan. They may also discuss treatment options with you. Ending2: An eye doctor is trained to rule out ocular rosacea, and is trained to prescribe prescription medicine to reduce risk of a cold or flare-up. [substeps] Prescription medicine worsens and decreases viral or bacterial infection so it is difficult to treat. Ending3: He or she will be able to tell you how to resolve the problem and help reduce your risk of ocular rosacea. [title] Talk to your doctor about oral medication. Ending4: Severe or untreated problems can lead to scarring on the eyelid or corneal abrasions, both of which can impact your vision. That is why it is best to talk to a doctor when you first notice early symptoms.

Answer format: ending1/ending2/ending3/ending4