Why do I feel nauseous and want to vomit when I'm not pregnant?

In fact, nausea and vomiting symptoms can also occur even if you are not pregnant. It is not only women who are prone to this symptom after pregnancy. Patients caused by many pathological factors are also prone to nausea and vomiting, especially after food poisoning, acute gastroenteritis, pancreatitis and other diseases. This is a common clinical manifestation of these diseases and needs to be taken seriously.

Causes of nausea

1. Digestive system infectious diseases: food poisoning, acute gastroenteritis, viral hepatitis;

2. Visceral pain diseases: acute intestinal obstruction, pancreatitis, cholecystitis, peritonitis;

3. Central nervous system diseases: encephalitis, meningitis, hypertensive encephalopathy;

4. Drug-induced: chemotherapy drugs, digitalis drugs, certain antibiotics such as erythromycin;

5. Motion sickness: People who suffer from motion sickness may experience nausea and vomiting during an attack;

6. Neurogenic vomiting: Some people have had the disease since childhood or school days, and there may be a family history, which is more common in women;

7. Acute glaucoma, Meniere's disease, vomiting during pregnancy, indigestion, etc. [1]

Chronic renal failure

Nausea, vomiting, anorexia, mental depression, fatigue, dizziness, memory loss, apathy, dullness, drowsiness, coma, severe anemia are very prominent symptoms. In the late stage, there may be a bleeding tendency. Epistaxis, gingival bleeding and ecchymosis are very common. Vomiting blood, blood in the stool, hemoptysis, hematuria, intracranial hemorrhage, etc. may also occur.

Diabetes (ketoacidosis)

In the early stage, the only symptoms are polyuria, thirst, polydipsia, and fatigue. When the disease worsens, there will be loss of appetite, nausea, vomiting, extreme thirst, headache, irritability, drowsiness, deep and rapid breathing, and a rotten apple smell in the exhaled breath. In the later stage, there is severe dehydration, decreased urine volume and urinary retention, and low blood pressure. Tachycardia, cold limbs. Eventually fell into coma.

Vomiting is mostly persistent vomiting, which occurs after eating. There is no nausea before vomiting and no difficulty in vomiting. It is accompanied by mental and neurological symptoms such as headache, belching, hiccups, difficulty breathing, and cold skin. The onset is acute and the symptoms are paroxysmal, often with strong suggestibility, high emotionality, egocentrism and rich fantasy.

epilepsy

Vomiting occurs suddenly, accompanied by dizziness, headache, pale complexion, sweating, temperature changes, abdominal pain, palpitations, rapid breathing, drowsiness, mental disorders, and attacks start suddenly and end suddenly. Each attack lasts from a few seconds to tens of minutes and does not exceed 24 hours. The age of onset is usually in childhood or adolescence.

Migraine

Periodic attacks of hemiplegic headache, nausea, and vomiting, with each attack being of similar nature and lasting from a few hours to 1 to 2 days, with intervals of several days or months. The disease usually begins around puberty and is more common in women. The course of the disease lasts for many years, and the disease often occurs when one is tired, nervous, emotionally excited, sleepless, during menstruation, or in specific seasons. There may be a family history.

Heat stroke

In high temperature, heat radiation or strong sunlight conditions, the onset is sudden, with symptoms such as pale complexion, nausea, vomiting, dizziness, thirst, chest tightness, palpitations, sweating, weakness in the limbs, flushed face, burning skin, rapid pulse and breathing, etc.