Example image of eyePlorer eyePlorer map for 'Pain': Affect (psychology) Cognition International Association for the Study of Pain Margo McCaffery Subjectivity Suffering Pain (philosophy) Itch Nausea Nociception Peripheral nervous system Vertebral column Nociceptor Tissue (biology) Nervous system Neuropathy Central pain syndrome Nerve Skin Somatic Burn Wound Blood vessel Bone Fascia Ligament Muscle Tendon Myofascial pain syndrome Sprain Viscus Afferent A delta fiber Group C nerve fiber Spinal cord Bradycardia Diaphoresis Hypotension Lightheadedness Pallor Syncope (medicine) Genotype Electric shock Melanocortin 1 receptor Red hair Nav1.7 Congenital insensitivity to pain Mutation Sodium channel Paroxysmal extreme pain disorder