Example image of eyePlorer eyePlorer map for 'Dehydration': Body water Water Physiology Sodium Blood plasma Hypovolemia Homeostasis Alcoholic beverage Amphetamine Bleeding Caffeine Dieting Hypernatremia Hyponatremia Hypotension Methamphetamine Perspiration Physical trauma Sodium chloride Stress (biology) Weight loss Diabetes mellitus Hyperglycemia Patient refusal of nutrition and hydration Blood pressure Dizziness Hangover Headache Orthostatic hypotension Symptom Syncope (medicine) Visual snow Death Delirium Unconsciousness Appetite Thirst Xeroderma Constipation Fatigue (medical) Flushing (physiology) Heart rate Sportsperson Urine Fontanelle Seizure Respiration (physiology) Nausea Paresthesia Hyperthermia