Blow Dryer Kill Lice
Using the clothes dryer allows you to treat many items in much less time and with much greater efficiency.
Blow dryer kill lice. The simple truth is that blow drying can kill lice and also destroy the ever spreading eggs. A blow dryer does not get hot enough to kill lice and nits. However almost half of the bugs still remained which means they were alive and viable capable of laying more nits and keeping the infestation going and growing. Yes blow drying can kill a lot of lice eggs but removing the lice eggs from the head will increase your success rate of getting rid of lice quickly.
Do not rely on the blow dryer alone to kill lice eggs. An old fashioned bonnet dryer killed nearly 89 of nits but just 10 of lice while a blow dryer using direct heat got rid of nearly 98 of nits and 55 of lice. So yes blow drying the hair can kill these bugs and even their nits. Bagging and storing items takes up to 30 days which is not practical for most people.
In a study blow drying the hair was shown to kill of some of the lice.