Symptoms of dyspepsia consist in the combination of several syndromes: pain syndrome, dyspeptic syndrome and diarrhea. Dyspeptic syndrome is typical for acute food-borne infections, salmonellosis, escherichiosis, gastrointestinal forms of yersiniosis, rotavirus gastroenteritis and other viral diarrhea, the initial period of botulism, is possible in the pre-jaundiced period of viral hepatitis.