Brace yourself — your neck pain may not actually be a problem with your neck. Nearly 1 in 4 US adults suffer from chronic ...

The signs and symptoms of pneumonia include chest pain, difficulty breathing, and fatigue. Pneumonia can have overlapping symptoms with colds and flus but can be life-threatening.

There are many possible causes of ear pain, including infection, allergies, wax buildup, swimmer's ear, or a ruptured ear drum.