A cluster headache
It is excruciating, piercing and can be associated with nasal congestion, tearing or rhinitis.
A migraine headache
It is associated with moderate to severe throbbing, vomiting, light sensitivity, or nausea.
A tension headache
It is very dull-like and commonly accompanied by nausea or light sensitivity.
Should additional information be required, kindly visit your nearest Optometrist.