This study is based on the combined application of sub-occipital muscle inhibition technique associated with interferential electrotherapy improves symptoms in patients with tension type headache and cervicogenic headache.~The purposes of this study are:~Evaluate the effectiveness of treatment based on the combined application of sub-occipital muscle inhibition technique associated with interferential electrotherapy in patients with tension type headache.~Evaluate the effects of treatment caused in upper cervical movement.~Evaluate the effects of treatment caused in neck pain.~Evaluate the effects of treatment caused in headache.
The main objective of this study is to determine the effects caused in neck movement, neck pain, headache in patients with tension type headache and cervicogenic headache after application of sub-occipital muscle inhibition technique associated with interferential electrotherapy.