Vomiting and diarrhea weakness may be caused by food poisoning, acute gastroenteritis, ulcerative colitis and other reasons.
1. Food poisoning: If the patient eats food contaminated by bacteria, or raw and cooked food cross-infection, as well as improper cooking methods of food, it may cause food poisoning, which is mainly manifested as vomiting and diarrhea, weakness, nausea, abdominal pain and other symptoms, and if the symptoms are more serious, it can also lead to dehydration, shock and so on.
2. Acute gastroenteritis: due to viral infection, bacterial infection or eating cold, acidic and other irritating food, may lead to acute gastroenteritis, inflammatory factors can stimulate the mucosa of the gastrointestinal tract, leading to gastrointestinal peristalsis intensified, manifested as vomiting and diarrhea, weakness, abdominal pain, loss of appetite and other symptoms.
3. Ulcerative colitis: ulcerative colitis patients have ulcerated surfaces in the intestinal tract, food debris can stimulate the surrounding mucosa when passing through the intestinal tract, repeated episodes of abdominal pain, vomiting and diarrhea, mucus, pus and blood stools, the patient will also feel tired and other symptoms.
Vomiting and diarrhea and general weakness may also be caused by other reasons, if the symptoms are serious, should go to the hospital in time, after the cause is clear to give standardized treatment.