This is such a creepy experience! I've never personally experienced LICE, but I saw invade my sister home. From the oldest to the least. Such a terrible experience. The worst was even after treatment, her daughter won't stop itching. They eventually had to cut all their hair before the battle was won.

Sorry about your experience. You should try virgin hair treatment, apply it, and then use a steam cap. Wash thoroughly with methylated shampoo afterward.