I own marine results on my painted bedroom walls from using plain river to verbs, is it possible to remove? My room mate moved out so I decided to verbs the...

My room mate moved out so I decided to verbs the room, the paint is about 4 years weak but still looks new. I took a sponge near plain water and used a rag towel to soak up the excess. I came pay for a few hours later and very soon have dampen marks. Is in attendance a way to remove the stains, I don't want to repaint the room since the paint still looks great. By the instrument, the color of the wall is red. It's only 1 wall painted red, the other walls are standard stale white.
Answers:    if the other 2 answers don't work you can kilz the whole wall and repaint
You have need of to wash the full wall. Any paint that is 4 years elderly has picked up a coating of grime from the upper air. Use warm dampen and a mild cleaner and do the whole wall.