Objective: To observe the clinical effects,toxicity or side reactions of Furong Ointment in treating deep abscess by external application.Methods: One hundred and ninety-one cases of deep abscess were randomized into study group(116 cases) and control group(75 cases).The study group was treated with Furong Ointment in the infected places externally and evenly,being replaced once daily.A treatment course was one week.The control group was treated with Jinhuang Powder in the infected places externally and eve...