Loss of Appetite in Adults

Common Causes

• Infections or illnesses — Common infections like the flu or stomach bugs may reduce hunger as your body fights them off.
• Stress or depression — Emotional stress or mental health issues might dampen appetite in busy adult life.
• Medications — Certain drugs, such as antibiotics or painkillers, could cause appetite loss as a side effect.
• Chronic conditions — Diseases like diabetes or heart issues may affect hunger signals over time.
• Dental problems — Tooth pain or mouth sores might make eating uncomfortable.

Learn More

For a full overview of this symptom, including home remedies and when to see a doctor, read our complete guide on Loss of Appetite.