Is this the same as lichen planis? I cannot exactly remember the differential diagnosis that the locum tenums (?) rheumatologist gave me. My hair falls out the grows back but is vinstantly shedding at a rate where i NEVER get any growth longer than a shoulder length. What are your other symptoms? I have psoriasis and PsA and have been on biologics for 20 years. I also got a differential diagnosis of Bechet's syndrome at the same time. My ENT and dermatologist are so slow to respond i have yet to get a biopsy to confirm anything.