Diagnostic criteria:
- Episodes fulfilling criteria for 2.2 Frequent episodic tension-type headache
- Increased pericranial tenderness on manual palpation.
2.2.1 Frequent episodic tension-type headache associated with pericranial tenderness Hartmut Gobel 2018-01-30T13:33:24+00:00 2. Tension-type headache (TTH)