Sinus headaches are often confused with chronic or migraine headaches. WebMD tells you what to look for if you aren't sure what's causing your pain.

Both migraine and sinus headaches can cause sinus-related symptoms, so it's easy to confuse them. Each type of head pain has distinct causes, however, and can affect different parts of your head ...

Experts classify headaches by the type, location, and frequency of pain, as well as by the various causes. Learn more and find a helpful chart here.

Sinus pain and headaches can be symptoms of the common cold, allergies, or sinusitis. Learn how to relieve sinus pressure and pain instantly, with methods including hot compresses and spicy foods.

A sinus infection can cause tooth pain when mucus builds up in the sinuses. This mucus buildup puts pressure on teeth and can press on nerves that go to the teeth.

Grass pollen, tree pollen, weed, and mold spores are still elevated in our area and a local dentist says that’s bringing people into his office; they are confusing sinus pain with a toothache.

Pain, pressure, headaches, bad breath and post-nasal drip! The occasional bout of sinusitis can be uncomfortable, but some people experience this type of pain for 12 weeks or longer – and it can ...

A sinus infection can cause tooth pain. Learn more about how the two are connected, the symptoms, and how a person can treat their sinus infection at home.