Peanuts and Diarrhea: Can Spoiled Peanuts Cause Digestive Issues?

Yes, eating bad peanuts can cause diarrhea. This is because peanuts are a common allergen, and an allergic reaction to peanuts can cause a variety of symptoms, including diarrhea. Additionally, bad peanuts may be contaminated with bacteria or other microorganisms that can cause food poisoning, which can also lead to diarrhea.