I thought I had thrush and tried to treat it with over-the-counter medicine. After seeing a doctor and explaining my symptoms, I was diagnosed with lichen sclerosus. I had never heard of the condition ...

DEAR MAYO CLINIC: Several years ago, I was diagnosed with lichen planus in my mouth. A dentist gave me a prescription for fluocinonide. I applied this to the lesions in my mouth but got no relief. I ...

DEAR MAYO CLINIC: Several years ago, I was diagnosed with lichen planus in my mouth. A dentist gave me a prescription for fluocinonide. I applied this to the lesions in my mouth but got no relief. I ...