That “secret” is mostly internet hype dressed up like a discovery.
Mixing cloves (or clove oil) with petroleum jelly isn’t some hidden medical hack—it’s just combining:
- Cloves / clove oil (eugenol): can be antiseptic and mildly numbing, but also a strong irritant
- Petroleum jelly: an inert barrier that locks moisture in
What actually happens if you mix them?
You get a DIY ointment that might feel soothing at first, but it comes with real tradeoffs:
- Skin irritation or burns (clove oil is concentrated and can be harsh)
- Allergic reactions (quite common with eugenol in some people)
- Masking symptoms instead of treating causes (especially for dental pain, acne, or infections people sometimes try this for)
- Unpredictable dosage (no control over concentration when homemade)
The key point
This isn’t a “secret doctors don’t tell you.” It’s more like a folk remedy that can be mildly useful or mildly harmful depending on how it’s used and on whose skin it lands on.
Clove-based products do exist in regulated forms (like some dental preparations), but they’re carefully dosed for a reason.
If you tell me what you were planning to use it for (pain, skin, infection, etc.), I can suggest safer and actually effective options.