Bronchial spasms

Has anyone suffered bronchial spasms after treatment?  We did 3 cisplatiin and 40 rads.  Went through and ended with bronchial spasms and now need nebulizer.   Bf has trach and peg tube we're working to get removed in the next few months and have a machine for misting air and a machine for suctionung and now thus.  Hoping it doesnt last long.  Thoughts?