Symptoms

Question 1

Migraine

Answer 1

unilateral
moderate to severe throbbing, worse on movement
few hours to three days
gradual, worsening throughout day
nausea, photophobia

Question 2

Tension

Answer 2

bilateral - frontal or occipital
mild to moderate, generalised, non-throbbing, rubber band pressure around head
30 minutes to several days
gradual, worsening throughout day

Question 3

Cluster

Answer 3

unilateral or orbital
intense boring pain
10 minutes to three hours
abrupt onset occurring 1-3 times a day 
nasal congestion, conjunctivitis

Question 4

Sinus

Answer 4

localised, unilateral or bilateral and orbital
dull pain - worse when head down
10 minutes to 3 hours 
1-3 times daily
nasal congestion, conjunctivitis

Question 5

Medication overuse

Answer 5

mild to moderate, dull nagging or throbbing
daily or near daily
present on waking
frequent medication use