Not related: Differin (adapalene) does not cause hair loss. This is a very unusual situation. Please see your dermatologist for a proper diagnosis and treatment. Linear hair loss is most often related to trauma of some sort. If the trauma did not damage the hair follicles, the hair should regrow.
Answered 5/14/2013
5.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question