2.1.1 Infrequent episodic tension-type headache associated with pericranial tendernessHartmut Gobel2018-01-30T13:27:52+00:00

Diagnostic criteria:

1. Episodes fulfilling criteria for 2.1 Infrequent episodic tension-type headache
2. Increased pericranial tenderness on manual palpation.