Referred Pain Patterns Behind the ear, Interscapular region, Posterolateral neck, Suprascapular regionCauses of Trigger PointsSustained elevation of the shoulder (stabilizing a phone handset between the neck and shoulder),Carrying heavy packs,Elevated workstation,Whiplash,Tight bra straps,Sitting in chairs with too high armrests or no armrest at allSelf ExercisesHold on, we are working on this. Upper Trapezius (Wikipedia) Related Referred Pain Patterns - Assign Colors with Pain Guide