Tension headache: MedlinePlus Medical Encyclopedia

A tension headache is the most common type of headache. It is pain or discomfort in the head, scalp, or neck, and is often associated with muscle tightness in these areas.

Tension Headaches, Novus Spine & Pain Center

Why is a sinus headache often confused with a migraine or a

Why is a sinus headache often confused with a migraine or a

Sinusitis: MedlinePlus Medical Encyclopedia

Types of Headaches: Primary, Secondary & More

Why is a sinus headache often confused with a migraine or a

Why do I have a headache in the back of my head?

Headache Left Side Of Head And Neck

Cluster headache: MedlinePlus Medical Encyclopedia

Stroke, CVA, Cerebrovascular Accident