Stephen J. Schueler, M.D.

Overview

Lightheaded and Tired 168 Causes

The freeMD virtual doctor has found 168 conditions that can cause Lightheaded and Tired.

Mouse over to view each condition's most common symptoms

There are 21 common conditions that can cause Lightheaded and Tired.
  1. Allergic Reactions
  2. Bacterial Gastroenteritis
  3. Dehydration
  4. Deviated Septum
  5. Diabetes
  6. Food Poisoning
  7. Gastritis
  8. Gastroenteritis
  9. Hangover
  10. Head Contusion
  11. Hyperemesis Gravidarum
  12. Hypertension
  13. Influenza
  14. Iron Deficient Anemia
  15. Migraine Headache
  16. Motion Sickness
  17. Sinusitis
  18. Type 2 Diabetes
  19. Vaginal Bleeding after Delivery
  20. Vasovagal Syncope
  21. Viral Gastroenteritis
There are 37 somewhat common conditions that can cause Lightheaded and Tired.
  1. Acute Coronary Syndrome
  2. Alcoholic Hepatitis
  3. Anemia
  4. Angina
  5. Angiodysplasia
  6. Atypical Angina
  7. Campylobacter Enteritis
  8. Coronary Artery Disease
  9. Drug Side Effect
  10. Drug Toxicity
  11. Endemic Goiter
  12. Fibromyalgia
  13. Gastrointestinal Bleeding
  14. Giardia Infection
  15. Head Injury
  16. Heart Attack
  17. Heart Murmurs
  18. Heat Illness
  19. Hypoglycemia
  20. Insulin Reaction
  21. Jellyfish Stings
  22. Mitral Valve Prolapse
  23. Neurological Disease
  24. Orthostatic Hypotension
  25. Paget's Disease
  26. Peptic Ulcer Disease
  27. Postpartum Hemorrhage
  28. Pregnancy
  29. Premature Ventricular Contractions
  30. Rotavirus
  31. Stress Reaction
  32. Stroke
  33. TIA
  34. Traveler's Diarrhea
  35. Upper Gastrointestinal Bleeding
  36. Vaginal Bleeding after Hysterectomy
  37. Ventricular Arrhythmia
There are 35 uncommon conditions that can cause Lightheaded and Tired.
  1. Alcoholic Polyneuropathy
  2. Arrhythmia
  3. Atrial Fibrillation
  4. Atrial Flutter
  5. Cardiac Syndrome X
  6. Chronic Fatigue Syndrome
  7. Cytomegalovirus Intestinal Infection
  8. Diabetic Ketoacidosis
  9. Electrolyte Imbalance
  10. Esophageal Ulcers
  11. Esophageal Varices
  12. Gestational Diabetes
  13. Heart Block
  14. Heat Exhaustion
  15. Heat Syncope
  16. Hypernatremia
  17. Hypotension
  18. Labyrinthitis
  19. Left Bundle Branch Block
  20. Megaloblastic Anemia
  21. Mitral Regurgitation
  22. Multiple Sclerosis
  23. Peanut Allergy
  24. Pernicious Anemia
  25. Preeclampsia
  26. Right Bundle Branch Block
  27. Salmonella Infection
  28. Secondary Dysmenorrhea
  29. Sickle Cell Anemia
  30. Stab Wounds
  31. Theophylline Toxicity
  32. Third Degree Heart Block
  33. Type 1 Diabetes
  34. Valvular Heart Disease
  35. Vascular Injuries
There are 75 rare conditions that can cause Lightheaded and Tired.
  1. Abdominal Aortic Aneurysm
  2. Acoustic Neuroma
  3. Acquired Aplastic Anemia
  4. Acromegaly
  5. Addison's Disease
  6. Anhidrosis
  7. Aplastic Anemia
  8. Aspirin Overdose
  9. Atrial Myxoma
  10. Autonomic Hyperreflexia
  11. Beriberi
  12. Chiari Malformation
  13. Cholera
  14. Ciguatera
  15. Cor Pulmonale
  16. Cyanide Poisoning
  17. Diabetes Insipidus
  18. Dissecting Thoracic Aneurysm
  19. Dumping Syndrome
  20. Familial Adenomatous Polyposis
  21. Fanconi's Syndrome
  22. Gangrene
  23. Gardner's Syndrome
  24. Glucose-6-Phosphate Dehydrogenase Deficiency
  25. Hemolytic Anemia
  26. Hemothorax
  27. Hydrocephalus
  28. Hypopituitarism
  29. Hypothermia
  30. Intracerebral Hemorrhage
  31. Lown Ganong Levine Syndrome
  32. Meniere's Disease
  33. Norwalk Virus Infection
  34. Paroxysmal Nocturnal Hemoglobinuria
  35. Paroxysmal Supraventricular Tachycardia
  36. Perforated Bowel
  37. Perforated Ulcer
  38. Pericardial Tamponade
  39. Peritonsillar Abscess
  40. Placenta Previa
  41. Placental Abruption
  42. Polycythemia Vera
  43. Prinzmetal's Angina
  44. Progressive Supranuclear Palsy
  45. Pseudomembranous Colitis
  46. Pulmonary Hypertension
  47. Pulmonary Stenosis
  48. Renal Artery Stenosis
  49. Ruptured Ectopic Pregnancy
  50. SARS
  51. Second Degree Heart Block
  52. Shigella Infection
  53. Shy-Drager Syndrome
  54. Sick Sinus Syndrome
  55. Silo Filler's Disease
  56. Skull Fracture
  57. Snakebite
  58. Spherocytosis
  59. Spina Bifida
  60. Spleen Injury
  61. Splenomegaly
  62. Stevens Johnson Syndrome
  63. Subarachnoid Hemorrhage
  64. Takayasu's Arteritis
  65. Toxic Epidermal Necrolysis
  66. Toxic Megacolon
  67. Toxic Shock Syndrome
  68. Vascular Brain Tumors
  69. Ventricular Aneurysm
  70. Ventricular Septal Defect
  71. Ventricular Tachycardia
  72. Vestibular Neuronitis
  73. Waldenstrom's Macroglobulinemia
  74. Wolff Parkinson White Syndrome
  75. Zollinger-Ellison Syndrome

Last Updated: Aug 25, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
Copyright DSHI Systems, Inc. Powered by: FreeMD - Your Virtual Doctor

References
  1. Ferri's Clinical Advisor, Fred F. Ferri - 2007
  2. Griffith's 5-Minute Clinical Consult, Mark Dambro - 2006
  3. Harrison's Principles of Internal Medicine, Anthony S. Fauci, Eugene Braunwald, Dennis L. Kasper, Stephen L. Hauser, Dan L. Longo, J. Larry Jameson, Joseph Loscalzo - 2008
  4. Emergency medicine: a comprehensive study guide; Judith E. Tintinalli, Gabor D. Kelen, J. Stephan Stapczynski - 2004
  5. Nelson textbook of pediatrics, Robert Kliegman, Richard E. Behrman, Waldo Emerson Nelson - 2007

FreeMD is provided for information purposes only and should not be used as a substitute for evaluation and treatment by a physician. Please review our terms of use.