A survey has found that about two thirds of those polled suffer from the phenomenon of "ringxiety" - hearing the mobile phone ring or feeling it vibrate when it is not actually ringing.
US visa regulations expert Dr Arun Vakil answered readers' queries in an hour-long chat.
The 42-year-old batsman played 31 Tests and scored 1,944 runs, at an average of 34.11. He has five hundreds and 11 fifties in the longest format, with 212 his highest score.
