Your shoulder is a complex structure with a lot of moving parts, but this one nerve may be the cause of your shoulder pain. Read more.

Here’s how to tell if you have a sinus headache… or maybe something else. Read more.

20% of headaches come from this type of condition in the neck, and here’s a great way to treat it. Read more.

If you’ve had back surgery, or are considering it, here’s what you need to know about the recovery process. Read more.