Coconut oil lowers bad cholesterol. Apple cider vinegar melts belly fat. And the list of viral health myths goes on. One familiar entrant into the pantheon of questionable cures: Putting Vicks VapoRub ...

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 ...