Loss of appetite when sad

Low mood may make shopping, preparing food, or sitting down to eat feel difficult. Stress hormones can also cause a tight stomach or nausea. Depression commonly presents with reduced interest in food alongside persistent sadness, loss of pleasure, low energy, sleep changes, or difficulty concentrating. Appetite change can also occur with infections or digestive conditions such as COVID-19, influenza, gastritis, or gastroenteritis, so do not assume sadness is the only explanation.

Keep easy foods available, such as soup, yoghurt, fruit, toast, eggs, rice, or a sandwich. Set gentle reminders for meals and invite someone to eat with you. A small snack is still useful when a full plate feels overwhelming. Sip water regularly and include a source of protein when possible. Speak with someone you trust, a mental-health professional, or a primary-care clinician if sadness is affecting daily life.

Book a clinical review if reduced appetite lasts, weight is changing without trying, or sadness is affecting sleep, work, relationships, or self-care. Seek immediate help if you may harm yourself, cannot keep fluids down, feel confused, or become faint. A clinician can assess mood, physical symptoms, medicines, and nutrition together.

Ask whether your symptoms fit depression or another condition, how to monitor nutrition, and which support options are available. Tell the clinician when the appetite change began, what you manage to eat and drink, and whether sleep, energy, or enjoyment has changed.