Is baby vicks okay for my four month old?

Vicks: It should cause any problems. If baby developed a rash then stop it.

Please don't: I consider vick's a fragrant air pollutant that causes many infants to get more congested.I discourage it under the age of six and have never actually recommended it for any kid. Mom used it on me & that is fine but hopefully decades later we learn to avoid some of the things they used without evidence to prove that it would help.