Hello,
I was diagnosed with lichen planopilaris, not Lichen Planus (they are different) put on 200mg Hydroxychloroquine & clobetasol for 2 years with no improvement. Switched Drs. and started Doxycycline Monhydrae and n-acetyl l-cysteine supplements along with Low Light Therapy and have not had the blistering and pain. Everyone is different so keep trying and working with the specialists. Also have been trying to eat a plant-based diet.