What type of support should be provided to a man who is shivering and seems famished?

Providing a blanket to help insulate the man from the cold and directing him to where he can find food addresses both his immediate physical discomfort and his need for nourishment. When someone is shivering, it often indicates that they are cold and their body is using energy to maintain warmth. A blanket can help restore body heat. Simultaneously, feeling famished suggests that he may not have had adequate nutrition, which can lead to further weakness and discomfort. Showing him where to eat supports his needs in a practical way, as proper nutrition and warmth are both essential for recovery in such situations.

Encouraging him to walk could potentially exacerbate his situation by using up additional energy without providing immediate warmth or food. Offering only water and suggesting he sit down does not directly address his need for warmth and food. Leaving him alone may lead to feelings of isolation and does not provide the necessary support he requires at that moment. Thus, providing a blanket and guidance to a food source is the most holistic and supportive approach.