Nausea and vomiting are common signs and symptoms that can be caused by numerous conditions. Nausea and vomiting most often are due to viral gastroenteritis — often called stomach flu — or the morning sickness of early pregnancy.

Many medications or substances can also cause nausea and vomiting, including marijuana (cannabis). Rarely, nausea and vomiting may indicate a serious or even life-threatening problem.

From Mayo Clinic to your inbox

Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Click here for an email preview.

We use the data you provide to deliver you the content you requested. To provide you with the most relevant and helpful information, we may combine your email and website data with other information we have about you. If you are a Mayo Clinic patient, we will only use your protected health information as outlined in our Notice of Privacy Practices. You may opt out of email communications at any time by clicking on the unsubscribe link in the email.

Dec. 07, 2023

See also

  1. Achalasia
  2. Acute coronary syndrome
  3. Acute liver failure
  4. Addison's disease
  5. Adrenal fatigue: What causes it?
  6. Airplane ear
  7. Alcohol intolerance
  8. Alcohol use disorder
  9. Allergy medications: Know your options
  10. Allergy-proof your home
  11. Anaphylaxis
  12. Anaphylaxis: First aid
  13. Aneurysms
  14. Angina
  15. Anthrax
  16. Antibiotic-associated diarrhea
  17. Ascariasis
  18. Aspirin allergy: What are the symptoms?
  19. Astrocytoma
  20. Atypical teratoid rhabdoid tumor (ATRT)
  21. Autoimmune hepatitis
  22. Beating Ovarian Cancer
  23. Bee sting
  24. Benign paroxysmal positional vertigo (BPPV)
  25. Bile reflux
  26. Blastocystis hominis
  27. Botulism
  28. Brain aneurysm
  29. Brain tumor
  30. Brain tumor FAQs
  31. Brainstem tumor
  32. Bump on the head: When is it a serious head injury?
  33. Burkitt lymphoma
  34. CA 125 test: A screening test for ovarian cancer?
  35. Calcium supplements: A risk factor for heart attack?
  36. Carbon monoxide poisoning
  37. Cardiac asthma: What causes it?
  38. Cardiogenic shock
  39. Celiac disease
  40. Central nervous system (CNS) lymphoma
  41. Chest pain
  42. Cholecystitis
  43. Chronic daily headaches
  44. Chronic granulomatous disease
  45. Chronic kidney disease
  46. Chronic kidney disease: Is a clinical trial right for me?
  47. Chronic sinusitis
  48. Cirrhosis
  49. Cirrhosis self-care and diet
  50. Concussion
  51. Concussion in children: What are the symptoms?
  52. Concussion Telemedicine
  53. Congenital adrenal hyperplasia
  54. Constipation in children
  55. Coronavirus disease 2019 (COVID-19)
  56. Coronavirus: What is it and how can I protect myself?
  57. COVID-19 travel advice
  58. COVID-19 vaccines for kids: What you need to know
  59. COVID-19 vaccines: Get the facts
  60. COVID-19 vs. flu: Similarities and differences
  61. COVID-19: Who's at higher risk of serious symptoms?
  62. Craniopharyngioma
  63. CSF leak (Cerebrospinal fluid leak)
  64. Cyclic vomiting syndrome
  65. Debunking COVID-19 myths
  66. Dengue fever
  67. Diabetic coma
  68. Diabetic Gastroparesis
  69. Diabetic neuropathy
  70. Diabetic neuropathy types: Symptoms tell the story
  71. Different types of COVID-19 vaccines: How they work
  72. Diffuse large B-cell lymphoma
  73. Diffuse midline glioma (DMG)
  74. Digestion: How long does it take?
  75. Diverticulitis
  76. Dumping syndrome
  77. E. coli
  78. Ear infection (middle ear)
  79. Ectopic pregnancy
  80. Effectively managing chronic kidney disease
  81. Egg allergy
  82. EGPA (formerly Churg-Strauss syndrome)
  83. Encephalitis
  84. Endometriosis
  85. Endometriosis FAQs
  86. Esophagitis
  87. Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT)
  88. Fecal transplant treatment of C. difficile at Mayo Clinic
  89. Fight coronavirus (COVID-19) transmission at home
  90. Flu masks
  91. Food allergy
  92. Food allergy vs. food intolerance: What's the difference?
  93. Food poisoning (foodborne illness)
  94. Fructose intolerance: Which foods to avoid?
  95. Gallbladder cancer
  96. Gallbladder polyps: Can they be cancerous?
  97. Gastritis
  98. Giardia infection (giardiasis)
  99. Glaucoma
  100. Glioblastoma
  101. Glioma vs. glioblastoma: What's the difference?
  102. Guide to different tick species and the diseases they carry
  103. H1N1 flu (swine flu)
  104. Hantavirus pulmonary syndrome
  105. Headaches and hormones: What's the connection?
  106. Headaches in children
  107. Headaches: Treatment depends on your diagnosis and symptoms
  108. Heart attack
  109. Heart attack prevention: Should I avoid secondhand smoke?
  110. Heart attack symptoms: Know what's a medical emergency
  111. Heart Attack Timing
  112. Heart failure
  113. Heart failure and sex: Is it safe?
  114. Heatstroke
  115. Helicobacter pylori (H. pylori) infection
  116. Hemangioblastoma
  117. Hemolytic uremic syndrome (HUS)
  118. Hemophilia
  119. Henoch-Schonlein purpura
  120. Hepatitis B and Hepatitis C: What's the difference?
  121. Hepatitis C
  122. Hepatitis C screening
  123. Hepatitis C: How common is sexual transmission?
  124. Hepatitis C: What happens in end-stage liver disease?
  125. Herd immunity and COVID-19: What you need to know
  126. Hirschsprung's disease
  127. How do COVID-19 antibody tests differ from diagnostic tests?
  128. How kidneys work
  129. How well do face masks protect against COVID-19?
  130. Hypercalcemia
  131. Hyponatremia
  132. Infant reflux
  133. Infographic: Multiple Myeloma
  134. Intestinal ischemia
  135. Intracranial hematoma
  136. Intussusception
  137. Is hydroxychloroquine a treatment for COVID-19?
  138. Jellyfish stings
  139. Kawasaki disease
  140. Kidney disease FAQs
  141. Kidney stones
  142. Lead poisoning
  143. Listeria infection
  144. Liver cancer
  145. Liver disease
  146. Liver disease: How medications can harm the liver
  147. Liver hemangioma
  148. Living with Brain Tumors
  149. Long COVID: Lasting effects of COVID-19
  150. Long Term Brain Cancer Survivor
  151. Low blood sodium in older adults: A concern?
  152. Low-phosphorus diet: Helpful for kidney disease?
  153. Malaria
  154. Mantle cell lymphoma
  155. Marathon and the Heat
  156. Marginal zone lymphoma
  157. Mayo Clinic Minute: Avoiding summer E. coli infection
  158. Mayo Clinic Minute: Meningitis 101 for college students
  159. Mayo Clinic Minute: Prevent migraines with magnetic stimulation
  160. Mayo Clinic Minute: Weathering migraines
  161. Mayo Clinic Minute: You're washing your hands all wrong
  162. Mayo Clinic study reporting increased incidence of C. difficile infection
  163. MCAD deficiency
  164. Median arcuate ligament syndrome (MALS)
  165. Medications for liver failure
  166. Medulloblastoma
  167. Meningitis
  168. Migraine
  169. Migraine FAQs
  170. Migraine treatment: Can antidepressants help?
  171. Migraines and gastrointestinal problems: Is there a link?
  172. Migraines and Vertigo
  173. Migraines: Are they triggered by weather changes?
  174. Migraines: Simple steps to head off the pain
  175. Molar pregnancy
  176. Morning sickness
  177. Multiple myeloma
  178. Multisystem inflammatory syndrome in children (MIS-C)
  179. Myocardial ischemia
  180. New Hep C Treatment
  181. New Test for Preeclampsia
  182. Nighttime headaches: How can I get relief?
  183. Nighttime panic attacks: What causes them?
  184. Norovirus infection
  185. NSAIDs: Do they increase my risk of heart attack and stroke?
  186. Orchitis
  187. Orthostatic hypotension (postural hypotension)
  188. Ovarian cancer
  189. Ovarian cancer: Still possible after hysterectomy?
  190. Ovarian hyperstimulation syndrome
  191. Pain Management
  192. Pancreatic cysts
  193. Pap test: Can it detect ovarian cancer?
  194. Parvovirus infection
  195. Peanut allergy
  196. Pelvic inflammatory disease (PID)
  197. Peripheral T-cell lymphoma
  198. Peritoneal carcinomatosis
  199. Peritonitis
  200. Pilocytic astrocytoma
  201. Pineal gland tumor
  202. Pinworm infection
  203. Pituitary tumors and adenomas
  204. Plague
  205. Polio
  206. Polymorphous light eruption
  207. Porphyria
  208. Postpartum preeclampsia
  209. Preeclampsia
  210. Pregnancy and COVID-19: What are the risks?
  211. Preventing Kidney Stones
  212. Pseudomembranous colitis
  213. Punk Guitarist Survives Brain Tumor
  214. Pyloric stenosis
  215. Radiation sickness
  216. Recurrent breast cancer
  217. Rhabdomyolysis
  218. Ricin poisoning
  219. Rotavirus
  220. Ruptured eardrum (perforated eardrum)
  221. Safe outdoor activities during the COVID-19 pandemic
  222. Safety tips for attending school during COVID-19
  223. Salmonella infection
  224. Salt craving: A symptom of Addison's disease?
  225. Scarlet fever
  226. Scrotal masses
  227. Self-care for the flu
  228. Sex and COVID-19
  229. Shaken baby syndrome
  230. Silent heart attack: What are the risks?
  231. Social anxiety disorder (social phobia)
  232. Spider bites
  233. Spinal headaches
  234. Spontaneous coronary artery dissection (SCAD)
  235. Staph infections
  236. Strep throat
  237. Subarachnoid hemorrhage
  238. Sulfa allergy: Which medicines should I avoid?
  239. Tapeworm infection
  240. Testicular torsion
  241. Thunderclap headaches
  242. Toxic shock syndrome
  243. Vascular rings
  244. Vasovagal syncope
  245. Ventricular fibrillation
  246. Viral hepatitis
  247. What is a heart failure action plan?
  248. What is a migraine? A Mayo Clinic expert explains
  249. What is cirrhosis? A Mayo Clinic expert explains
  250. What is kidney disease? An expert explains
  251. What is stomach cancer? A Mayo Clinic expert explains
  252. Wheat allergy
  253. Whooping cough
  254. Whooping cough
  255. Why isn't there a hepatitis C vaccine?
  256. Wilson's disease
  257. Zollinger-Ellison syndrome