The stuff coming out of the small hole in the ear smells bad, it may be an infection of the fistula in front of the ear, you can follow the doctor’s instructions for general treatment, medication, surgical treatment. 1. General treatment: the small hole in the ear out of the stuff stinks, considering the pre-auricular fistula due to. If only simple outflow of smelly things, no redness, swelling, pain, generally do not need special treatment, it is recommended to pay attention to personal hygiene. 2. medication: if the small hole in the ear out of the stuff stinks and accompanied by local redness, swelling, pain, pus, you can use antibiotic drugs to control the infection, such as amoxicillin, cefixime and so on. 3. Surgical treatment: For those who have recurrent infections, the infection can be controlled first, and then surgical treatment can be performed, including simple fistula excision, whole piece of tissue in front of the ear excision and so on. All of the above drugs should be used under the guidance of the doctor, not blindly used by themselves. It is recommended to pay attention to local cleanliness and hygiene. The appearance of uncomfortable symptoms, timely medical treatment, improve the examination, under the guidance of physicians standardized medication and treatment.