Using Essential Oils to Reduce Sickness

Wear wristband and put the button on the marking position, press two minutes. There's not isnogulars, drugs or anything in it. Oh, this one is essential oils. It's like an acu pressur thing. So i guess, wel lov, wearing this will press on youa whatever the foot then as an apple watch. What is this? I mean, you know, i could see this working. But all right, i simply don't understand. This is probably one of those things that, if you dig into the science, there's either an explanation, or it works for some people and not for others.