To vomit and to feel ill can be due to a variety of things. It can be a common stomach illness, food poisoning, pregnancy or any type of infection. Vomiting can also be caused by extreme pain, fatigue and certain diseases.

When you vomit, in most cases you also feel nauseated and tired. In case of stomach ailment or the like, it usually goes away after a few days, but there can also be other causes that make you vomit. If you vomit because of stomach ailment, it is very contagious, and if you suspect this, it may be good to stay home for a few days. If, on the other hand, you are worried or do not know why you are vomiting, you should immediately seek out a medical center or emergency room, as it can also be a sign of something more serious, or that you have acquired something inappropriate.

Why do vomiting occur?

They are caused by activation of the vomiting center in the brain. When this happens you become nauseated and saliva production increases, and the pressure in the stomach then begins to rise. The upper stomach and esophagus then dilate, and the contents of the stomach are squeezed out. It is not only illnesses and infections that cause vomiting, but it can also be a side effect of certain drugs, or a sign of acute poisoning. In cases where you cause vomiting yourself by stuffing your fingers in the throat, it is often cSlled bulimia, which is an eating disorder.


Nausea and stomach pain are common symptoms that both precede and accompany vomiting. You may feel dizzy and weak, as well as having fever and diarrhea. If it is a stomach ailment, it often breaks out very quickly, and goes away after a few days. In cases where vomiting has been going on for an extended period of time, you should seek a medical reception for examination.

Vomiting and diagnosis

It is not possible to make a diagnosis based on the vomiting, but more information is needed instead. Consideration is given to how long the vomiting has lasted, how they express themselves, how often they come and whether they have experienced it before or not. An investigation of disease history is also done, and if uncertainty still exists then tests are performed to exclude diseases and causes. Diagnosis can sometimes take time as vomiting alone is a very diffuse symptom that can have a variety of causes.

Treatment of vomiting

It is very important that you drink properly when you are sick and vomit, as the body loses a lot of fluid during this period. Even when you vomit for other reasons you should make sure you get water. In urgent cases, drip may need to be inserted to prevent fluid deficiency. This is especially important if young children are affected by vomiting, as their small bodies lose fluid very quickly. Other treatment depends entirely on what the cause of the vomiting turns out to be, and as soon as a diagnosis is made, appropriate treatment methods are put in place. Vomiting is always a symptom of something else, and in order to get the right treatment, a doctor must first determine what they are getting off of.

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