Rash Lichen Planus Underlying Cause
The cause of lichen planus is unknown, but it may be due to an allergy.
Triggers for lichen planus include:
- Skin irritants
Conditions that occur with lichen planus include:
Continue to Rash Lichen Planus Anatomy
- Bauza A, Espana A, Gil P, Lloret P, Vazquez Doval FJ. Successful treatment of lichen planus with sulfasalazine in 20 patients. Int J Dermatol. 2005 Feb;44(2):158-62. 
- Dissemond J. Oral lichen planus: an overview. J Dermatolog Treat. 2004 Jun;15(3):136-40. 
- Maender JL, Krishnan RS, Angel TA, Hsu S. Complete resolution of generalized lichen planus after treatment with thalidomide. J Drugs Dermatol. 2005 Jan-Feb;4(1):86-8. 
- Sakakibara K, Nakada T, Sueki H, Lijima M, Irisawa K. Annular lichen planus. J Cutan Med Surg. 2004 May-Jun;8(3):173-5.