Since the sinus cavity and ears are all interconnected, it is common to have both sinus and ear infections at the same time. What has your physician said to you about your chronic sinus and ear infections? Do you often experience headaches also? Do you have allergies? Do you take any antibiotics?
Can you please provide us with a little bit more information about what your physician has diagnosed or provided you for treatment. We will be glad to help you more with a more detailed rendition of your issues. I look forward to hearing from you.