Stress and abdominal pain are closely linked through the gut–brain axis, a bidirectional communication system between the central nervous system and the gastrointestinal tract. When stress levels rise, the body releases cortisol and adrenaline, which can alter gut motility, increase stomach acid production, and heighten visceral sensitivity. This may lead to cramping, bloating, diarrhea, or constipation, especially in individuals with conditions like Irritable Bowel Syndrome. Chronic stress can also disrupt the gut microbiome, further aggravating symptoms. Effective management includes relaxation techniques, balanced nutrition, exercise, and medical guidance. For parasitic concerns, consult a reliable mebendazole supplier for appropriate treatment options.