Can putting vaseline on the post of earrings that are not 10k gold protect from allergic reaction temporary?

Yes, applying Vaseline to the posts of earrings that are not made of 10k gold can provide a temporary barrier against skin contact, potentially reducing the risk of allergic reactions. The Vaseline creates a protective layer that may help prevent skin irritation from metals such as nickel, which is commonly found in cheaper jewelry. However, this is a short-term solution, and it's advisable to seek hypoallergenic earrings for a more permanent fix.