Which situation is not considered life-threatening?

A bad headache is generally not considered a life-threatening situation. While it can be extremely uncomfortable and may indicate an underlying health issue, a headache alone does not typically pose an immediate risk to life.

In contrast, excessive bleeding that doesn't stop, loss of consciousness, and continuous seizure activity are all critical situations that require immediate medical attention. Excessive bleeding can lead to shock and death if not addressed promptly, loss of consciousness could indicate serious conditions such as stroke or head injury, and continuous seizures can result in serious complications, including brain injury or prolonged status epilepticus. These situations represent significant immediate risks that necessitate urgent intervention, whereas a simple headache, while potentially severe in certain contexts, does not carry the same immediate life-threatening implications.