I found out today that my persistent headaches lately are because of a sinus/ear infection. Kind of explains why my hearing has been lousy lately too. And here I just thought I was getting old quicker than I realized. Whew! I’m thankful the medicine should clear it up and wish I could share my pills with my dog, who also has an ear infection. He’s not too keen on getting drops put into his ears. Why can humans clear up ear infections by taking oral antibiotics, but dogs can’t?