See a clinician or physiotherapist if it lasts more than 2-3 weeks, is worsening, or keeps returning. Common alternatives include heel-pad problems, tendon irritation, a stress fracture, or nerve irritation. The
NHS heel-pain guidance also advises assessment rather than self-diagnosing persistent symptoms.
Get urgent care today if you cannot walk, have marked swelling/redness/warmth, fever, numbness, a wound, severe night pain, or you have diabetes.