First aid for both conditions is the same:
If the person is unconscious or unresponsive, call 911 or your local emergency number immediately.
If an unconscious person exhibits life-threatening conditions, place the person horizontally on a flat surface, check breathing, pulse and circulation, and administer CPR while waiting for professional medical assistance
If the person is conscious, alert and can assess the situation, assist him or her with getting sugar or necessary prescription medication.
If the person appears confused or disoriented, give him or her something to eat or drink and seek immediate medical assistance.