Sub-occipital Muscle Inhibition in Tension Type Headache

"Experimental: Suboccipital inhibition~The intervention group will receive a session of 20 minutes (5 minutes for the patient's reception, 10 for treatment and the following 5 minutes for rest and hemodynamic stabilization), twice a week for 4 weeks. The intervention will consist of suboccipital muscle inhibition and interferential current on the occipital muscles."