My mother is suffering from controchodritis since a year or two but last year in november she found it difficult to breathe and was almost at the death bed we somehow revived her and rushed to the hospital. Doctors suggested certain medicines and the pain gradually decreased. She is a single kidneyed patient and so she cannot take hard pain killers. So mild pain killers are given to her and therefore until its effects are shown she already suffers much pain. Now again this year this year at the same time she is suffering from the pain. The swelling of the breastbone can easily be felt. So what is the possible thing to do now.