Emergency warning: If you have severe abdominal pain, persistent or severe vomiting, high fever, fainting, shortness of breath, bloody stool, or a sudden and marked worsening of symptoms, go to the emergency department immediately. These findings can come from causes within the digestive system or from other systems. Excessive bloating and foul‑smelling gas may be related to conditions such as gastroenteritis, irritable bowel syndrome or small intestinal bacterial overgrowth (SIBO). Localized right groin/lower abdominal pain should be evaluated for possible surgical causes (for example appendicitis). Weakness, sleep disturbance and nocturnal leg cramps can be associated with metabolic or electrolyte problems, neurological causes, or lifestyle factors. A physical examination and further evaluation by a clinician are important to determine the cause. What you can do (general guidance): If your symptoms are not worsening and there are no urgent signs, see a primary care doctor or an Internal Medicine, Gastroenterology or General Surgery specialist as appropriate. When you go, note the time your symptoms started, any changes in stool, fever, weight loss, current medications or supplements, and recent changes in diet or travel. Low‑risk supportive measures at home include staying hydrated, resting, eating small frequent meals rather than large meals, limiting gas‑producing foods and drinks, practicing good sleep hygiene, and keeping a symptom diary. These measures are supportive only and do not replace medical assessment; if symptoms persist or worsen, seek medical care.