Vomiting, diarrhea, dizziness, nausea, general weakness, what's going on?

The patient has symptoms of vomiting, diarrhea, nausea and fatigue, which is likely caused by acute gastroenteritis. There are many reasons that can cause acute gastroenteritis in patients. First, it may be related to unclean diet. Eating too cold food, allergies and cold may lead to the occurrence of diseases, causing vomiting, diarrhea, nausea and fatigue.