I Had A Patch Of Sclerderma Years Ago On My

I had a patch of sclerderma years ago on my back , I received tx for it,but now I have noticed that I have a very thick back with several indentioins high on my back, lately I have started wheezing and feeling soa and a feeling of tightness in my throat and pills tend to get stuck in my throat, Do you think these could be symptoms of sclerderma has move to internal organs