Thanks to Walter Satterthwait for the tip. Photos and video at the link.
9NEWS - Article - Carbondale resident returns from trip with unexpected souvenirs: "CARBONDALE - A few days after he returned from Belize, Aaron Dallas could not help but notice several large bumps on his head that seemed to get bigger and more painful as each day passed.
'Each day it got worse and worse. The pain started as a minor inconvenience, then by the end of it, it felt like someone was driving a nail through my head,' Dallas said.
When the pain reached extreme levels, Dallas sought help from the medical field. One doctor told him the bumps were bug bites, another said they were shingles, but as it turned out the bumps were something a lot more creepy.
'I went to a doctor on Thursday. He pulled my hair back and I believe his exact words were, 'Oh my god,' because he could see them moving,' Dallas said. "