Feeling nauseous with no appetite: what it can mean

Nausea is the urge to vomit, while loss of appetite means food feels unappealing or you become full quickly. A stomach or bowel infection can cause nausea, cramps, loose stools, or vomiting; Gastroenteritis is one example. Gastritis and peptic ulcer can irritate the stomach lining and may bring upper-abdominal discomfort. Influenza and COVID-19 may reduce appetite alongside fever, tiredness, cough, or body aches. Hepatitis A can cause nausea, appetite loss, dark urine, or yellowing of the skin. Emotional strain or Depression can also change appetite. These symptoms do not identify one condition by themselves.

Take frequent small sips of water or an oral rehydration drink. Choose small portions of plain, easy-to-tolerate foods when you can, such as soup, rice, toast, or yoghurt. Avoid alcohol and foods that clearly worsen nausea. Rest, wash your hands carefully if vomiting or diarrhoea is present, and keep track of fluids, urine, fever, pain, and any new medicines. Do not stop a prescribed medicine without checking with a clinician.

Arrange medical advice if nausea persists, appetite does not return, or you are losing weight without trying. Seek urgent help for severe or worsening abdominal pain, repeated vomiting, blood in vomit or stool, confusion, fainting, very little urine, or yellow skin and eyes. A clinician may need to assess dehydration, examine your abdomen, and review medicines or infection symptoms.

Ask what might explain the nausea, whether you need tests, how to maintain fluids, and which foods or medicines to avoid while recovering.