On the fifth or sixth day of a cold-damage disease, the patient has already been treated with sweating therapy, but then undergoes purgation again. Symptoms include fullness and slight tightness in the chest and flanks, difficult urination, thirst without vomiting, sweating only on the head, alternating chills and fever, and irritability. This indicates that the condition has not been resolved and belongs to Bupleurum, Cinnamon Twig and Dried Ginger Decoction.