heat exhaustion, dehydration, sunstroke, hypothermia, overexertion, carbon monoxide poisoning, kidney failure, frostbite, heat prostration, hyperthermia, sunburn, cardiac arrest, pneumonia, physical exertion, altitude sickness, myocarditis, heat, hyponatremia, exhaustion, allergic reaction, overdose, suffocation, liver disease, vomiting, pulmonary embolism, meningitis, illness, exertion, cramps, cardiac arrhythmia, respiratory infection, dehydrating, viral pneumonia, malignant hyperthermia, sweating, epileptic seizure, decompression sickness, fever, pancreatitis, jaundice, poisoning, humidity, overheating, allergies, malnutrition, tiredness, viral infection, injuries, hypovolemic shock, dizziness, illnesses, gastroenteritis, encephalitis, respiratory illness, asphyxia, coronary thrombosis, tetany, fatigue, respiratory, hay fever, temperatures, hypos, overexposure, heatwave, heart disease, fat embolism, colic, bronchitis, dengue fever, overwork, ketoacidosis, sun, hyperglycemia, hyperpyrexia, renal failure, kidney disease, hydration, scald, windburn, pesticide poisoning, asthma, bronchial asthma, asphyxiation, bronchopneumonia, anaphylactic shock, leptospirosis, hypernatremia, sickness, sepsis, backache, broiling, peritonitis, fungal infection, stage fright, concussions, malnourishment, arrhythmia, diabetes insipidus, drowsiness, sore throat, ephedra, stroke, anaphylaxis, poliomyelitis, arteriosclerosis, dysentery, rickets, acidosis, anaemia, anemia, glomerulonephritis, hemoptysis, hypercalcemia, hypoglycemia, hypokalemia, myxedema, osteoarthritis, pectoris, pellagra

heat exhaustion, heat prostration, insolation, siriasis, sunstroke, thermic fever

health problem, ill health, unhealthiness