It can be wrapped up in a cloth bag and covered on the surface of the breast. The topical application of Chinese medicine can treat phlebitis, mastitis, and swelling of the breast. It is also safer to apply the right amount of mannitol topically, depending on the area and size of the affected area, with a thickness of 0.25-3 cm. If it becomes hard, remove it, and the finely crushed mannitol can be used repeatedly to eliminate local discomfort. This herbal ingredient has the effect of softening and dispersing hard nodes, and it is also suitable for patients with edema of breast enlargement or with breast nodules, where the patient performs topical application with more definite efficacy.