Medically reviewed by Elizabeth Molina Ortiz, MD Key Takeaways Vicks VapoRub can improve cracked heels and treat toenail fungus when applied to feet.There is no scientific proof that Vicks VapoRub on ...

While putting Vicks VapoRub on your feel cannot cure cold symptoms, using it as intended may help you feel better. Vicks VapoRub is an ointment that you can use on your skin. The manufacturer ...