Strep throat is a common bacterial infection that affects the throat and tonsils, most often caused by Group A Streptococcus. It’s known for causing a sudden sore throat, painful swallowing, fever, swollen tonsils, and swollen lymph nodes. But many people are surprised when they or their child experience stomach issues, especially diarrhea, during a strep infection. So, is diarrhea actually a symptom of strep throat? In some cases, yes. While not everyone with strep ...