Hello, Thanks for choosing health care magic for posting your query. I have gone through your question in detail and I can understand what you are going through. Yes you may take these medicines with a gap of one hour in between them. But instead of taking so many painkillers, it would have been wise to identify the cause. A CT scan head is warranted in your case. Further you should also check for the visual acuity. Then a x ray paranasal sinuses should be able to identify the sinusitis. Hope I am able to answer your concerns. If you have any further query, I would be glad to help you. In future if you wish to contact me directly, or want to any further details about the asked query, you can use the below mentioned link: bit.ly/dr-srikanth-reddy Wish you good health, Kind regards Dr. Srikanth Reddy M.D.