Bloating, loss of appetite and fatigue

Gas, constipation, indigestion or irritation of the stomach can make eating uncomfortable and reduce interest in food. Viral illnesses such as Influenza or COVID-19 may bring tiredness and appetite changes alongside digestive symptoms. Gastroenteritis can cause nausea, loose stools or vomiting. Persistent upper-abdominal discomfort may need assessment for Gastritis, a Peptic Ulcer or another digestive problem. Low mood can also alter appetite and energy. These symptoms do not identify one diagnosis by themselves.

Keep a brief record of meals, bowel movements, pain, fever, vomiting, weight change and medicines. Sip fluids regularly and choose small, nourishing meals that are easier to tolerate. Avoid alcohol and foods that clearly worsen discomfort. Do not stop prescribed treatment without advice. Arrange a routine appointment if symptoms persist, recur, interfere with eating, or leave you unusually tired; a clinician may examine you and decide whether tests are needed.

Seek urgent medical help for severe or worsening abdominal pain, a hard swollen abdomen, repeated vomiting, inability to keep fluids down, fainting, confusion, blood in vomit or stool, black stools, yellow skin or eyes, or trouble breathing. Prompt assessment is also sensible when appetite remains very low or fatigue is worsening, especially with unexplained weight loss or dehydration signs such as very little urine.

Ask: What causes fit the timing and accompanying symptoms? Could a medicine, infection or bowel change be contributing? Which warning signs should prompt same-day care? Would an examination or blood, stool or other tests help clarify the cause?