Found these strange bubbles forming under the paint on my wall near the floor. They feel soft to the touch and seem to be getting bigger—is this a reaction to humidity or something worse?

appear as small as 1/8 inch in diameter or grow to several inches across.

To determine if the bubbling is purely a result of humidity or if there is a more significant problem, start by assessing the environment. Measure the humidity levels in the room using a hygrometer; levels above 60% can contribute to paint bubbling due to excess moisture in the air.

Examine the location of the bubbles. If they are concentrated near a water source,