Figure 1 Referred pain patterns from upper trapezius, sternocleidomastoid, suboccipital, splenius capitis, splenius cervicis, semispinalis capitis and temporalis muscle trigger points as described by Simons et al. Reprinted with permission from Simons D, Travell J, Simons L. Travell & Simons’ myofascial pain and dysfunction: the trigger point manual, Vol. 1, 2nd edn. Baltimore: Williams & Wilkins, 1999. - "Myofascial Trigger Points and Sensitization: An Updated Pain Model for Tension-Type…