Dad has been given a yr last March after battling rare aggressive small cell prostate cancer.He has lost 2 stone though steroids are helping him eat now and he isnt so exhausted.Over xmas he has been struggling to walk with leg pain and swelling which has been in one leg then the other.His face is swollen too.While he waits for water tablets which he will get next tue i wondered how nr the end does this happen ? does anyone have any experience of this.i know it is and end of life symptom x