As for sinus headaches, an ENT doctor and allergist that I consider one of the smartest doctors I have ever seen told me that although it sells a lot of Dristan, there is no such thing.

Oh? Then what does he call the headaches that are a result of painful sinus cavities? Because he's smart, does that mean he's right? Not in this case. I suffered from sinus headaches for years until I figured out that I had a diary allergy and it was causing difficulties in my sinuses. I'm not alone in this. I know the vicinity of the headaches, I know when they turn into sinus infections and need to be treated with antibiotics and decongestants.

SRS