Found bubbling paint on the wheelwell

[ck98vteC]

Not sure what to do now, anything I can do to treat the area? I was told that unless that sheet metal is replaced, there's nothing I can do. I would like to contain that spot at least, any suggestions? I don't know much about autobody.

[coolpapa]

true to replace the sheet metal, if it's very bad. Rust spreads if not taken care of and depending on a quick fix or not, a temporary one would be to clean the area, sand it out or down, clean again and use a self etching primer or good rust inhibitor(sp) then followed by a top coat of paint....then have a body shop repair that area later on.