What should you know about lack of sleep and appetite?

Pain, nausea, reflux, infection, stress and an unsettled routine can disturb sleep and make food less appealing. Depression can affect sleep, appetite, energy and interest. Gastritis, gastroenteritis and peptic ulcer may cause discomfort that interrupts rest or discourages eating. Influenza, COVID-19 and hepatitis A can also change appetite during illness.

Poor sleep may leave you too tired to prepare meals, while eating too little can worsen weakness and make sleep less restorative. These symptoms do not identify one condition on their own, so the timing and accompanying signs matter.

Keep regular times for getting up, meals and winding down. Use a calm, dim routine before bed and avoid large meals, alcohol or stimulating drinks close to bedtime if they disturb sleep. When appetite is low, choose small meals and sip fluids through the day. Record sleep, food, pain, nausea, bowel symptoms and medicines.

Book a clinician appointment when the pattern lasts, keeps returning, causes unplanned weight change, or affects work and daily care. A clinician can review sleep, mood, digestion and medicines together.

Seek urgent care for severe abdominal pain, vomiting blood, black stools, confusion, fainting, breathing difficulty, inability to keep fluids down, or thoughts of self-harm. Prompt assessment is also needed for worsening weakness, yellow skin or eyes, or signs of dehydration such as very little urine and dizziness when standing.

Share when sleep and appetite changed, whether pain or nausea wakes you, and any weight or medicine changes. Ask whether depression, infection, digestive illness or another cause should be considered, and which sleep and nutrition steps are safe for you.