Damp-heat in the lower jiao refers to the invasion of damp-heat in the large intestine or bladder of the lower jiao, which can lead to yellowish and sticky bandages, body heat and thirst, loss of appetite, heaviness and weakness, swelling of the lower limbs, burning pain in the urine, frequent urination, urgent urination, distension and discomfort in the small abdomen, and fishy or loose stools. The main treatment is to clear heat and dampness. When damp-heat in the large intestine is present, the treatment is to clear damp-heat in the large intestine and detoxify the toxin, using Ge Gen Scutellaria Tang with reduction. In the case of damp-heat in the bladder, the treatment is to clear heat and dampness, using Bazheng San as the main formula with addition and subtraction.