Complex sentence: A person who is confused may have difficulty solving problems or tasks, especially those known to have been previously easy for the person and an inability to recognize family members or familiar objects, or to give approximate location of family members not present.
Split into simpler sentences: A person who is confused may have difficulty solving problems or tasks, especially those known to have been previously easy for the person. Other difficulties may manifest as an inability to recognize family members or familiar objects, or the inability to give approximate locations for family members not present.