Which form of headache is bilateral?

Question

Quizplus · Accepted Answer

Tension headaches are often described as a bilateral, dull or squeezing pain that feels like a tight band around the head. Cluster headaches are typically one-sided and have a severe, piercing pain. Migraines can also be one-sided and have a pulsating or throbbing quality. Acute angle closure glaucoma can cause a severe headache along with other symptoms such as eye pain and vision changes. However, it is not typically described as a bilateral headache.

Which Form of Headache Is Bilateral