Have recently moved and the house smelled fine and the walls looked fine. Wanted to have a brighter colour on the walls though. So, thought I'd just sugar soap and quick paint (without stripping everything). Since painting all I can smell is cigarette smoke coming from the freshly painted wall? Has anyone ever had this? The paint is brand new so not off. I don't know if maybe the people here before smoked and the paint activated it or something? I never once smelled smoke when viewing or after we'd moved in, only after painting. Have had the window open as much as possible but it's been about a week and I can still smell cigarette smoke so strong. Will I have to strip the walls right back to plaster or get a special primer paint and repaint?