That kind of claim circulates a lot online, but it’s not a “secret remedy” in any medically supported sense.
Cloves do contain compounds like eugenol (found in clove oil) that have mild antimicrobial and numbing effects. Petroleum jelly (like Vaseline) is an occlusive moisturizer—it mainly traps moisture on the skin. Mixing the two doesn’t create a proven treatment for anything specific.
Here’s the important part: it can actually cause problems depending on how it’s used.
- Skin irritation or burns: Clove oil/extracts can be strong and irritating, especially on sensitive skin or broken skin.
- Allergic reactions: Some people develop rashes or contact dermatitis.
- False sense of treatment: Petroleum jelly can “seal in” whatever is underneath it, including irritants, making reactions worse.
In real medical or skincare practice, clove-derived products are only used in very controlled, diluted forms (for example in some dental pain applications), and even then with caution.
So the idea that this is a universal “secret fix” is more internet myth than science. If you saw it for something specific (pain, acne, infections, etc.), tell me what use case it was—because the safety and effectiveness changes a lot depending on that.