Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
There are a number of reasons – one is that the thought of head lice is enough to make some people itch. Others will have a reaction to the saliva the louse injects when they feed on the scalp. This itching can take weeks to develop or not develop at all. Itching doesn’t mean you have head lice – just as no itching doesn’t mean you haven’t.
