If the person is breathing and unconscious or semi-conscious, you can place him in the recovery position.

Has suffered a head injury, a major blow to the back of the head, a fall from a height between five and ten feet, and is (or has been) unconscious. Complains of severe pain in her neck or back. Won’t move her neck. Feels weak, numb or paralysed. Has twisted her neck or back. Has lost control of her limbs, bladder or bowels. [3] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source

Has suffered a head injury, a major blow to the back of the head, a fall from a height between five and ten feet, and is (or has been) unconscious. Complains of severe pain in her neck or back. Won’t move her neck. Feels weak, numb or paralysed. Has twisted her neck or back. Has lost control of her limbs, bladder or bowels. [3] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source

Then take the other arm and place it across his chest. Tuck the hand under the side of his head, so the back of the hand is against the cheek. [4] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source After positioning the arms, you should bend the knee of the leg farthest away from you, so the foot is flat on the floor. [5] X Research source

The arm you extended out a right angle will stop her from rolling over any further. Rolling too far can block free expansion of the chest and impede breathing. You can also roll the person by grabbing her firmly by the hip — either by a belt or the waistband of her pants, or by a front pocket — and pulling, with one hand on the shoulder farthest from you for stabilization.

Continue to monitor his pulse and breathing while you wait for help to arrive. Cover him with a blanket or coat to keep him warm.

Try to keep the elevation of the body above the head no more than five degrees. This keeps the baby from aspirating any fluids/blockages and encourages drainage.