If they really are springtails, they shouldn't hurt the plants. Also don't get too paranoid about tiny critters in your orchid pots. Anytime you have damp, organic, material (potting mix), you're going to have tiny critters. They feed on the stuff. It's nature at work. If you keep trying to get rid of everything you see - well - you'll spend the rest of your life doing so - and unsuccessfully at that. If you repot, you're still not going to get every single critter or egg attached to the plant in some small crevice. They will once again appear.

You could try letting the pots dry out a bit more between waterings, but that's about it unless you want to get into the never ending routine of dousing with chemicals. I don't recommend that at all.

Kevin

Thank you for your answer. I will follow your advice and fight off the paranoia.
Hard to describe that mix between sadness and oh yuck every time I water my plants and they sound like pop corn.

What Kevin says. If the bugs bother you, wash the plant down with some soapy dish detergent and warm water, a teaspoon to a pint. Drench the soil while your at it. Repeat this in seven days, and then a third time seven days later. Spring tails seem to go for soil that is breaking down.