Welcome @yupik, Thanks for posting. Unfortunately, I'm not sure @blacksabbath, the person who started this discussion, is still following Connect since they have not returned to the discussion after starting it.

You mentioned that you have the autoimmune disease lichen planus. There are quite a few other members who have started discussions and commented about lichen planus that you might find helpful if you are looking for more information. Here is a search link to the discussions and comments - https://connect.mayoclinic.org/search/discussions/?search=lichen+planus.

Has your lichen planus cleared up or do you still have to treat the symptoms?