The duration of the subsequent attack of food poisoning is generally related to the type of food poisoning, usually between one hour and several days.
1. Gastrointestinal food poisoning: the incubation period is usually between one hour and several days, causing clinical symptoms related to gastroenteritis, such as nausea and vomiting, most of which are gastric contents, and occasionally bile, blood and mucus can be observed. In addition, it may also cause abdominal pain, mostly paroxysmal cramps and diarrhea.
2. Neurogenic food poisoning: the incubation period is usually between 16 and 36 hours, but may be shortened to 2 hours, or up to 10 days in long cases. Clinical symptoms induced by this type of food poisoning include headache, dizziness and fatigue, as well as nausea and vomiting, and may even be accompanied by diplopia, blurred vision and ptosis, loss of light reflex and dilated pupils.
Therefore, the danger of food poisoning is relatively large, it is recommended that patients need to actively and early treatment to avoid jeopardizing the life and health.