I don’t think this is a doctor doing this, and it sure looks like the guy could use one.
First, those toes look like something out of a monster movie. A pedicure may help him a bit. According to the video, his toe became infected while power walking, which means in addition to the pedicure, a better pair of shows may be in order, too.
He provides the poking and squeezing instructions, which work well, because the goo that comes out gives him relief, and us, a look at what a gross toe is like.