Veteran actor Amitabh Bachchan has finally broken his silence regarding concerns over his health following his recent absence from the Kaun Banega Crorepati 18 set. The 84-year-old attributed delays in his routine fan outreach to physical discomfort. Breaking his silence on growing concerns over his health after missing the recent schedule of Kaun Banega Crorepati 18 (KBC 18), veteran Hindi actor Amitabh Bachchan shares a special Diwali message.