A few years back I had a quite severe burning in both lungs.  I took about a 
teaspoon & 1/5 of CS in a plastic spoon and placed it into a nebulizer.  After 
breathing it in for about 15 minutes my lungs were better.  I repeated the 
procedure a little later and when done my lungs were back to health.  Never had 
another problem with them again.
Jim Steinle

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