Primary headaches:

Secondary headaches:

Red flags in headache presentation:

DDx for headache:

For all initial presentations of headache, examination includes:

DDx for primary headache:

Tension-type headache:
Pain location
Pain quality
Pain intensity
Effect on activities
Other symptoms
Duration of headache

Migraine (with or without aura)
Pain location
Pain quality
Pain intensity
Effect on activities
Other symptoms
Duration of headache

Cluster headache:
Pain location
Pain quality
Pain intensity
Effect on activities
Other symptoms
Duration of headache

Management of tension-type headache:

Analgesia plan: