vicks vaporub

VapoRub on Your Feet?
VapoRub on Your Feet?
VapoRub on Your Feet?
When I stumbled upon this on Facebook and was battling a cough, I thought---what the heck, go for it. My understanding always has been that the VapoRub ‘vapors’ would seep into my nose and open up my airways. How the heck is gonna work on my feet?