Headache, abdominal pain, nausea and vomiting can be seen in the vegetative nerve disorder, acute cholecystitis, food poisoning and other conditions.
1. Vegetative nerve disorder: usually due to heredity, stress, endocrine disorders, depression, hypertension and other factors, is a kind of vegetative nerve dysfunction caused by multi-system dysfunction, the patient can be manifested as headache, abdominal pain, nausea and vomiting.
2. Acute cholecystitis: it can be divided into acute calculous cholecystitis and acute non-calculous cholecystitis, the former is mainly due to the stone direct damage to the mucous membrane of the gallbladder at the site of pressure, the latter is mostly seen in severe trauma, burns, abdominal non-biliary tract after surgery. Patients mainly manifested as epigastric pain, which may be accompanied by fever, headache, nausea, vomiting and other symptoms.
3. Food poisoning: It is usually caused by eating toxic food or eating food contaminated by bacteria, bacterial metabolites or other toxins. Typical symptoms include gastrointestinal food poisoning and neurological food poisoning. The former manifests as nausea and vomiting, abdominal pain and diarrhea, etc.; the latter has headache, dizziness, nausea, vomiting symptoms, and may also have blurred consciousness, convulsions and coma.
Headache, stomach pain, nausea and vomiting may also be other systemic causes, the occurrence of the above symptoms should be timely medical care, under the guidance of a professional physician to clarify the cause of the disease, so as not to delay the condition.