Delayed healing: Picking the crust off the top of a cold sore will probably delay the healing process and may make the virus more transmissible to others. Let it take its course once the 'blister' has ruptured.
Answered 7/1/2018
5k views
A doctor has provided 1 answer
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