MrLee Complains of Burning Along the Vein in Which a Medicated

Mr.Lee complains of burning along the vein in which a medicated IV is infusing.Upon assessment,the nurse finds the IV site is slightly reddened,but not warmer than the surrounding skin,and without swelling.What action should be taken by the nurse?

A) Call the physician for direction
B) Place a cool pack over the IV site and vein
C) Discontinue the IV and place a warm pack on the area
D) Slow the IV infusion and reassess the area in 15 minutes