What symptoms are associated with bacterial infections?

Bacterial infections often manifest through a range of gastrointestinal symptoms, among which diarrhea, cramps, and fever are particularly prevalent. These symptoms arise due to the body's response to the toxins produced by bacteria in the gastrointestinal tract, which can lead to inflammation and disrupt normal digestive processes. The presence of diarrhea indicates that the body is trying to expel the pathogens, while cramps in the abdomen can result from muscular contractions caused by irritation in the intestines. Additionally, fever is a common systemic reaction as the body raises its temperature to fight off the infection. This combination is a hallmark of many common bacterial illnesses, making it essential to recognize these symptoms for proper diagnosis and treatment.