An embodiment relates to a method of evaluating a lymphatic system function including: selecting one or a plurality of lymphatic routes to be evaluated from a plurality of lymphatic routes existing in four limbs; determining an injection site of a visualization agent based on information on the selected lymphatic route and injection sites of peripheries of the four limbs corresponding to the selected lymphatic route; injecting the visualization agent from the selected injection site; and visualizing the injected visualization agent and evaluating functions of the one or plurality of lymphatic routes to be evaluated.