My father BP Jain undergone angiography and angioplasty last year. Now he is having respiratory problems. Medications he is taking is concor5 mg, amlopres5, foracort 400 ,and ecosprin75 /20. Can you please suggest should we go ahead with lung detox home based things also. Am thinking of eucalyptus oil steam treatment .Also can you please suggest any other things as well. His heart reports are normal and NT pro BNP is 152.4.