Some symptoms can require prompt medical assessment. Severe breathing difficulty, major injury, uncontrolled bleeding, loss of consciousness or sudden severe symptoms should not be delayed.
Act quickly when symptoms are severe
Contact the nearest emergency service or hospital without waiting for an online answer. If you are unsure whether a situation is urgent, calling a healthcare provider can help you decide the safest next step.
This website cannot diagnose medical conditions. For urgent concerns, seek in-person medical care immediately.