The cause of perioral dermatitis remains unclear. It is not due to the application of fluorinated corticosteroids. For therapy Locoid cream and tetracycline are recommended. There are some cases which are not influenced by any therapy. In these cases psychotherapy is sometimes effective.
口周皮炎的病因尚不清楚。它并非由使用含氟皮质类固醇引起。对于治疗，推荐使用氢化可的松乳膏和四环素。有一些病例不受任何治疗的影响。在这些情况下，心理治疗有时会有效。
