1.Primary causes:

• Tension type headache
• Migraine
• Cluster headache

2.Secondary causes:

• Cervicogenic headache
• Occipital neuralgia

Common causes for facial pain:

• Trigeminal neuralgia
• Atypical facial pain
• Temporomandibular joint pain

Treatment options:

• Medications
• Behavioural conditioning and lifestyle modifications
• Radiofrequency ablation of gasserion ganglion( for Trigeminal neuralgia)
• Intraarticular injections
• Trigger point injections