Fever, nausea, what's going on?

Fever, nausea may be caused by acute gastroenteritis, upper respiratory tract infection, heatstroke and other reasons.

1, acute gastroenteritis: if the patient eats unclean food, autoimmune disorders, pathogen infection and other reasons acute gastroenteritis, can cause fever, nausea, vomiting and other symptoms.

2, upper respiratory tract infection: patients due to upper respiratory tract infection pathogens, such as bacteria, viruses and other inflammatory reactions, severe illness can occur fever, nausea and other symptoms.

3, heatstroke: if the patient due to increased body heat, ambient temperature and other reasons, heat exhaustion can cause fever, nausea and other conditions.