Hi @jlclaussen and welcome to Connect. You may have noticed I moved your post to this existing discussion on lichen planus so that you can connect with others who have similar experiences. Simply click VIEW AND REPLY in your email notification to get to your post.
That must be unbearable and frustrating to be unable to find a solution to the skin disorder.
Back to you @jlclaussen I see that you are using doxycycline and a cream for the itching. What other treatments have you tried? Have you thought about consulting another dermatologist to see if there is a different treatment you could try?