What should I do if I have diarrhea after eating something?

Eating bad stomach diarrhea is mainly associated with dietary impurity leading to bacterial and viral infection of the gastrointestinal tract, and should be given antidiarrheal drugs, antibiotics, antiviral and other medications.
1. antidiarrheal drugs: when diarrhea is severe, antidiarrheal drugs can be given, such as montelukast, compound difenocoumarol, etc., and probiotics can also be taken appropriately to help regulate the gastrointestinal flora.
2. Antibiotics: If the diarrhea is caused by bacterial infection, antibiotics such as levofloxacin and norfloxacin can be given at the same time of oral antidiarrheal drugs.
3. Antiviral drugs: If the diarrhea is caused by viral infection, antiviral drugs such as ribavirin and acyclovir should be given.
4. Rehydration therapy: diarrhea may disrupt the body’s water-electrolyte balance, resulting in dehydration, and should be rehydrated in a timely manner to avoid water-electrolyte disorders.
If the patient’s diarrhea symptoms are serious or continue without improvement, should go to the hospital in time for treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.