<s>[INST] I have had a really bad cough for about two weeks now. Hard coughing and the last week of that I ve notice that my left eye has a blurry spot right in the middle. it comes and goes. I took a Z-pac 1 week ago and have been taking Musinex DM for the cough. Today I have a headache but took two Histenol (Zee Products) and it s slowly going away. I just feel like I can t see as well. Don t know if the meds have anything to do with it or not. (I rarely take anything but vitamins). [/INST] Hello, According to the history, you provide it would be better to control your eye to the specialist. Please talk to your doctor. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Jnikolla, Pulmonologist </s>