How long does COVID stay in your body after recovery?

Recovery is not a single switch. The immune response can settle while the airways remain irritated, energy stays low, or the smell and taste systems continue to recover. A positive test may also persist after the period when a person is most able to spread infection, so a result needs to be interpreted with symptoms and timing.

Continuing fatigue, difficulty concentrating, joint pain, loss of smell, loss of taste, or low mood may fit a post-COVID pattern, but these symptoms can have other causes too. Long COVID is considered when symptoms continue or develop after the initial illness and need clinical assessment.

Increase activity gradually, with rest between tasks and attention to delayed worsening later the same day or the next day. Eat regular nourishing meals, drink enough to keep urine reasonably pale, and keep a record of symptoms that affect work, sleep, or self-care.

Continue ordinary hygiene and ventilation around others, and follow current local advice if you are newly unwell. Do not take antibiotics or other prescription treatment without a clinician’s recommendation.

Book a review when symptoms persist, recur, or prevent normal activities, particularly if breathing, sleep, mood, or concentration is affected. Seek urgent help for severe breathlessness, chest pain, fainting, new confusion, inability to stay awake, or blue or grey lips or skin.

Ask whether your symptoms need examination or testing, how to pace activity, and what follow-up is available if function is not returning. Bring a timeline of the infection, recovery, tests, and symptom changes.