Infestation

It had taken the nits a few weeks to hatch, and that explained the crawling sensation that Hannah had been feeling. The hairdresser would have to treat Hannah’s scalp with a powerful insecticide to get rid of the lice. But things got even worse from there.
To make matters worse, she had been infested with ‘super lice,’ a mutated and chemical-resistant version of common lice that can’t be killed by over the counter drugs like RID. And then, Hannah got some more bad news.