The causes of sudden nausea

The causes of sudden nausea


  • 1 nausea
  • 2 causes of sudden nausea 2.1 digestive system problems 2.2 nervous system problems 2.3 psychological problems 2.4 problems and other cases
  • 2.1 digestive system problems
  • 2.2 nervous system problems
  • 2.3 psychological problems
  • 2.4 problems and other cases
  • 3 doctor review
  • 4 References


Nausea known (in English: Nausea) that person is not a sense of stability and comfort and the desire to vomit, and localized this feeling spam in the back of the throat, chest, upper abdomen, [1] It should be noted that the nausea is not a disease in itself, it is a Symptoms that can accompany the infection with many diseases and health conditions. [2]

The causes of sudden nausea

In fact, there are more than 700 can be associated with the cause of feeling sick, and in a statement most of these reasons comes common: [2]

Digestive system problems

  • Gallstones: The gallstones especially common problems among women, as well as vomiting and nausea may cause gallstones feeling pain in the back, shoulder or upper abdomen, and often these are worse after symptoms eat special meals containing high levels of fat.
  • Recoil gastric reflux disease in English: (: Gastroesophageal reflux disease), and Acronym GERD, a common condition that occurs due to return the contents of the stomach into the esophagus; The incidence of this disease is accompanied by the emergence of many of the symptoms, which include: heartburn and nausea, usually the symptoms are worse after eating, or at night, or when taking a position lying down.
  • Peptic ulcer: It is ulcers in the stomach, minute, esophagus and intestines, occur in most cases due to infection of Helicobacter bacteria H. pylori (in English: Helicobacter pylori), has ulcers also occur digestive because of the use of NSAIDs (in English: Non steroidal anti-inflammatory drugs), such as ibuprofen (in English: ibuprofen), It is noteworthy that peptic ulcers usually cause pain and discomfort, feeling of nausea, vomiting, loss of appetite, weight loss, feeling of fullness after small meals.
  • Hepatitis: inflammation may occur liver as a result of infection with viral, or as a result of hepatitis autoimmune (English: Autoimmune hepatits) or alcoholic hepatitis (in English: Alcoholic hepatitis), and may cause inflammation of the liver many of the symptoms, such as feeling sick, as well as jaundice (in English: jaundice), fever, headache, and joint pain.
  • Veil hernia barrier: (English: Hiatal hernia), a condition that occurs because of a weak area or a small hole in the abdominal wall, allowing the payment of the stomach through which to the top of the chest, and may cause hernia symptoms of reflux, as well as pain and discomfort, and in some cases, causes the feeling of nausea .
  • Inflammatory bowel diseases: (English: Inflammatory bowel disease), and Acronym IBD; It includes Crohn's disease (in English: Crohn's disease), ulcerative colitis (in English: Ulcerative colitis), and these infections cause diseases in different parts of the digestive system, and can be associated with chronic nausea.
  • Intestinal obstruction: (English: Bowel obstruction), which is the case of blockage of the large intestine or bowel minute, and includes the most common symptoms of intestinal blockage: feeling pain, feeling of nausea, and vomiting.
  • Inflammation of the pancreas: can cause inflammation of the pancreas pain, fever, nausea, and vomiting.

Nervous system problems

And it includes the following: [4]

  • Headache: migraine headaches usually feel nausea and vomiting associated.
  • Inner ear problems: such as: Meniere's disease (in English: Ménière's disease), who affects hearing and balance the Person-.
  • Increased pressure inside the skull can cause diseases and injuries that increase intracranial pressure feeling sick, and examples of these diseases: swelling of the brain due to exposure to shock, and the incidence of certain types of infections, such as meningitis and encephalitis.
  • Exposure to some smells and sounds: where it can lead to a feeling of nausea and vomiting.
  • Diseases caused by heat: (English: Heat-related illness), such as: severe sunburn and dehydration.

Psychological problems

There are many psychological factors that can stimulate the feeling of nausea; For example, medical students may feel nausea, dizziness and sometimes exposed to fainting when watching an autopsy for the first time, and includes diseases and psychological conditions that may cause the feeling of nausea following: [2]

  • Anorexia nervosa (in English: Anorexia nervosa).
  • Bulimia nervosa (in English: Bulimia nervosa).
  • Generalized anxiety disorder (in English: Generalized anxiety disorder).
  • Social anxiety disorder (in English: Social anxiety disorder) known as social phobia.

Problems and other cases

And includes the following: [5] [4]

  • Motion sickness and sea sickness: can result in motion sickness and sea sickness from riding the vehicle on a bumpy road; Which leads not to synchronize messages sent to the brain with the senses, which causes the feeling of nausea, dizziness, and vomiting.
  • Severe pain: it can cause severe pain, nausea, and examples of diseases that cause severe pain: kidney stones, gallbladder, and inflammation of the pancreas.
  • Excessive eating and eating certain foods: such as: spicy foods, or containing a high percentage of fat.
  • Side effects of some medications: Examples of these drugs: anti-cancer drugs used in chemotherapy, and opioid analgesics (in English: Opioid analgesics), and antibiotics (in English: Antibiotics). [4]
  • Diabetes: You may feel people with diabetes suffering from nausea because of gastroparesis or partial Hbbha (in English: Gastroparesis), a condition that is not the stomach's ability to empty its contents properly; As a result of neuropathy year caused by the failure of the nerves in the body to send appropriate signals to and from the brain, as can people with diabetes be infected with nausea and vomiting as a result of the high level of sugar in the blood or decline.
  • Lung infections: such as pneumonia, bronchitis, and may cause these infections, nausea and vomiting, especially if the infected area of ​​the lung near the diaphragm.
  • Sepsis or sepsis: (English: Septicemia), and is this case of injury infection spread in all parts of the body through the bloodstream, and may be associated with the feeling of nausea and vomiting.
  • Pregnancy: nausea and vomiting during pregnancy occurs due to changes in the level of hormones in the blood stream, most women suffer from mild symptoms of nausea; Especially during the first trimester of pregnancy, then these symptoms fade usually by the fourth month of pregnancy, and in rare cases may suffer women from vomiting severe, dehydration, weight loss, known case vomiting excessive gestational (English: Hyperemesis gravidarum).

See a doctor

The doctor should be revised in the following cases: [6] [7]

  • The patient's belief that nausea is due to a state of intoxication.
  • Continuation of nausea or thrown for longer than 24 hours.
  • Nausea associated with severe abdominal pain.
  • Nausea associated with severe headache and stiffness in the neck.
  • Nausea associated with drought signs, such as: dry mouth, lack of urination, or the appearance of dark-colored urine.
  • Blood in the appearance of vomiting, or lethargy, or mental confusion, or reduced alertness, as well as in the case was accompanied by fever, vomiting, or diarrhea, or breathing and pulse speed.


  • ↑ "Chronic Nausea",, Retrieved 8-5-2019. Edited.
  • ^ أ ب ت "Causes and treatment of nausea and vomiting",, Retrieved 8-5-2019. Edited.
  • ↑ "Understanding Chronic Nausea",, Retrieved 8-5-2019. Edited.
  • ^ أ ب ت "Nausea and Vomiting Causes, Symptoms, Diet, and Treatment Options",, Retrieved 8-5-2019. Edited.
  • ↑ "Everything You Should Know About Nausea",, Retrieved 8-5-2019. Edited.
  • ↑ "Nausea & Vomiting: When to Call the Doctor",, Retrieved 8-5-2019. Edited.
  • ↑ "Nausea and Vomiting",, Retrieved 8-5-2019. Edited.


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