What are the symptoms of long covid?

Long COVID describes symptoms that continue, return or develop after a COVID-19 illness. The pattern differs between people: one person may mainly have fatigue, while another may notice difficulty concentrating, memory problems, joint pain or low mood. Loss of smell or loss of taste may persist or change after the initial infection. Symptoms can fluctuate, and activity that feels manageable on one day may leave you more tired later. These symptoms have other possible causes, so a clinical assessment is needed rather than relying on one symptom alone.

Record symptoms, sleep, activity and anything that makes them better or worse. Pace tasks by alternating activity with planned rest, and avoid pushing through a clear worsening of fatigue. Keep meals, fluids and sleep as regular as possible. A clinician can review medicines, check for other explanations and help coordinate support for concentration, mood, pain or smell and taste changes. Return to activity gradually, guided by symptoms and professional advice.

Arrange an appointment for symptoms that persist, interfere with daily activities or keep returning after COVID-19. Seek urgent help for severe breathing difficulty, chest pain, new confusion, fainting, sudden weakness or a rapidly worsening condition. New memory problems, low mood or exhaustion that affects safety also deserve prompt attention. Do not attribute every new symptom to long COVID without a review, particularly if it appears suddenly or is getting worse.

Could another condition or medicine explain these symptoms? How can I pace activity without losing necessary function? Do my concentration or memory changes need further assessment? What support is available for low mood, joint pain or altered smell and taste?