Preauricular fistula is a symptom that occurs as a result of a congenital legacy. If there are no recurrent preauricular fistula infections or even abscess formation in the preauricular fistula, there is no need for special medication, especially not anti-inflammatory medication. However, if there is an inflammatory reaction to the preauricular fistula and an abscess, you can consider taking oral cefradine capsules, cefuroxime, Rokusan Pills, and Wu Mei Musk Pills at this time. However, if an abscess is formed, the most important thing is that it needs to be incised and drained and the medication changed daily. After the infection symptoms are controlled, surgery is needed as soon as possible to completely remove the lesion and prevent the recurrence of preauricular fistula infection.