If a patient faints, what is the correct procedure for the assistant to follow?

The procedure of placing the head lower than the rest of the body is appropriate because it helps to increase blood flow to the brain. Fainting, or syncope, occurs when there is a temporary reduction in blood flow to the brain, often leading to loss of consciousness. By positioning the head lower, gravity aids in redistributing blood flow, potentially alleviating the symptoms of fainting more quickly.

This technique is part of the standard procedure for managing fainting and aims to stabilize the patient effectively during such an episode. It allows for an increased return of blood to the heart and brain, which is crucial for recovery.

In contrast to this procedure, elevating the feet can also help, but it is more effective if combined with ensuring the head is lower. Administering oxygen immediately may not be necessary in all fainting cases, especially if the cause isn't hypoxia, and calling for a doctor may be an appropriate action based on context; however, immediate assistance can often start effectively with head positioning.