Dry Cupping

This study aims to compare the added effects of dry needling and dry cupping to conventional physical therapy on headache pain intensity, headache frequency, headache duration, upper cervical range of motion, and disability levels in patients with cervicogenic headache. It will be assumed that: * All patients will follow all the given instructions strictly during the study duration, regarding the assessment and the treatment procedure. * All participants will be evaluated under the same environmental conditions.