Lice: Usually only severe scabies infections require two separate treatments. Lice are treated twice because nits incubate over 7 to 14 days - so the new lice need to be killed.
Answered 12/18/2017
5.2k views
A doctor has provided 1 answer
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