A young male experienced a syncopal episode after working in the heat for several hours. He is conscious and alert; has cool, clammy skin; and complains of nausea and lightheadedness. You should ________.
1) Provide him with a cool drink and let him rest in a shaded area.
2) Call emergency services immediately.
3) Encourage him to continue working in the heat.
4) Give him a hot drink to warm up his body.