I've been experiencing double vision for approximately 1 week. It seemed to coincidence with an allergic reaction in my left eye (a day after patch testing). Have you or know of anyone who has been successfully treated for double vision? I went to an ophthalmologist this morning. The doctor indicated my eye muscle is weak. He suspects a thyroid problem and sent me for lab tests. It wouldn't surprise me if this latest issue is linked to immune suppressant drugs I was on. I recently discontinued Enbrel due to worsening dry eyes among other problems. Last year, I had to stop Remicade because of a different side effect.