Lice – which lay eggs, known as nits – are parasitic insects that are found on the head, eyebrows or eyelashes, according to the NHS. The...

Head lice are very common in young children and are usually picked up from head-to-head contact.  They can be difficult to spot, but when you do see...

Nits are blood-sucking parasites that live in human hair. They are easily spread, and can be difficult to remove. “Head lice are usually visible in...