Talk:Differential diagnosis

Common comorbidities
AUTONOMIC DYSFUNCTION Postural Orthostatic Tachycardia Syndrome, Neurally Mediated Hypotension NMH, Orthostatic Hypotension

RHEUMATOLOGICAL DISORDERS Fibromyalgia, Ehlers-Danlos Syndrome, Temporomandibular Joint Dysfunction, Sicca Syndrome (dry eyes/mouth)

NEUROLOGICAL DISORDERS Sensory Hypersensitivities light, sound, touch, odors or chemicals), Poor Balance, Migraine, Headache, Peripheral Neuropathy, Small Fiber Neuropathy

IMMUNOLOGICAL DISORDERS New or worsened allergies, Mast Cell Activation Syndrome, Multiple Chemical Sensitivities, Chronic infections & immunodeficiencies

GASTROINTESTINAL DISORDERS Food Allergy and Intolerance, including to milk protein, Gut motility issues, Celiac Disease, Irritable Bowel Syndrome, Small Intestinal Bacterial Overgrowth

ENDOCRINE/METABOLIC DISORDERS Hypothyroidism]], Hypothalamus-Pituitary-Adrenal Axis dysregulation (low normal or flattened cortisol curve), Metabolic Syndrome

SLEEP DISORDERS

Sleep Apnea, Restless Leg Syndrome, Periodic Limb Movement Disorder

PSYCHIATRIC DISORDERS Secondary Anxiety, Secondary Depression

GYNECOLOGICAL DISORDERS Endometriosis, Premenstrual Syndrome, [[Vulvodynia

MISCELLANEOUS Interstitial Cystitis, Overactive Bladder, Nutritional deficiencies, Vitamin B12 deficiency, Vitamin D deficiency, Obesity