White heat marks on a table are often trapped in the finish rather than damage to the wood itself. Before trying heat, oils, or abrasives, identify whether the surface is solid wood, veneer, or laminate and test any method in an inconspicuous area.
Start with a dry cloth and time
If the mark is recent, let the table cool and dry completely. Some cloudiness can lessen as trapped moisture leaves the finish; do not scrub aggressively while the surface is still warm.
Use gentle heat only if the finish can tolerate it
On a tolerant finish, warm air from a hair dryer held at a distance and kept moving may help release moisture. Stop if the finish softens, changes sheen, or becomes hot; do not place an iron directly on the wood.
Avoid abrasives and oils until you know the finish
Baking soda, toothpaste, steel wool, or oils can change sheen, color, or adhesion. A surface haze is not worth turning into a dull patch; check the furniture maker’s care guidance before using non-reversible treatments.
Dark or sunken damage is a different problem
If the area is brown, black, raised, or sunken, the problem is likely scorching or finish damage rather than simple white moisture haze. On thin veneer or valuable furniture, professional refinishing reduces the risk of sanding through the surface.
Sources
- American Cleaning Institute — Cleaning Tips — Household cleaning methods, product use and dosing, and material compatibility.