This young girl might have the worst case of head lice we've ever seen.
Be warned, watching this video will definitely leave you scratching at your scalp.
The video, uploaded by mum Karla Mendoza, shows her daughter Aranza’s head teeming with the little crawlies.
Karla explained that after trying countless treatments herself to get rid of the bugs she had to seek professional help.
She ended up visiting a hairdresser to help free her daughter’s head of the lice infestation.
Since it was posted the video has been viewed 41 million times!
But be warned, watch at your own risk.