Impact of Adding Integrated Neuromuscular Inhibition Technique to Postural Correction Exercises in Patients With Cervicogenic Headache

Patients will receive integrated neuromuscular inhibition technique in the form of intermittent ischemic compression, strain counterstrain, and muscle energy technique plus postural correction exercises

The exercise program will be in the form of stretching exercises for the sternocleidomastoids (SCM), the scalenes, and upper fibers of trapezius; strengthening isometric exercises for the neck flexors, extensors, lateral flexors, and neck rotators; and postural correction exercises.