Headache, nausea, vomiting and diarrhea are usually caused by viral cold, acute gastroenteritis, migraine and infectious headache.
1. Viral cold: due to the secretion of toxins after the invasion of viruses, patients are stimulated to have headaches, nausea, vomiting and diarrhea.
2. Acute gastroenteritis: If you eat unclean food, or the amount of diet is too cold or too spicy, these cases can induce acute gastroenteritis, manifested as nausea, vomiting, diarrhea, usually accompanied by headache symptoms.
3. Migraine: some people have migraine attacks, in addition to the temporal side of the head on both sides of the throbbing, throbbing pain, there will be nausea, vomiting, diarrhea symptoms.
4. Infectious headache: If the pathogenic microorganisms, such as bacteria, viruses, etc., infection of the brain can cause headaches accompanied by nausea and vomiting symptoms, a small number of people will also have diarrhea symptoms.
Headache nausea and vomiting diarrhea can not be excepted there are other pathological factors, it is recommended to immediately consult a doctor, with the help of a doctor to clarify the cause and give relevant measures.