First aid is what keeps the casualty alive long enough for second aid. Second aid is trained medical profesionals working in a medical setting, so a hospital or even the ambulace crew that take over after you stopped the casualty leaking too much.
Yup. For minor issues, first aid is all that is needed; you don’t need to see a doctor for a minor cut, as long as the first aid ensures it’s not infected. But for larger things, secondary aid is what provides more long-term recovery.
If someone dislocates a shoulder, first aid is putting it in a sling and bracing it against the body, so it doesn’t get worse (for instance, the tendons and ligaments in the shoulder joint can tear) before they can get to a hospital.
If someone is massively bleeding, first aid is stopping the bleeding to keep them alive until they can get rescued.
First aid is what keeps the casualty alive long enough for second aid. Second aid is trained medical profesionals working in a medical setting, so a hospital or even the ambulace crew that take over after you stopped the casualty leaking too much.
Yup. For minor issues, first aid is all that is needed; you don’t need to see a doctor for a minor cut, as long as the first aid ensures it’s not infected. But for larger things, secondary aid is what provides more long-term recovery.
If someone dislocates a shoulder, first aid is putting it in a sling and bracing it against the body, so it doesn’t get worse (for instance, the tendons and ligaments in the shoulder joint can tear) before they can get to a hospital.
If someone is massively bleeding, first aid is stopping the bleeding to keep them alive until they can get rescued.