Feeling aggressive or impulsive? It could be bipolar disorder

While we all experience mood changes in response to life's events, some people's moods fluctuate up and down much more than usual. People with bipolar disorder can have extreme moods of feeling really high, very active and euphoric ('manic'); or feeling really low ('depression'). Kulasegaram Sanchayan talks to Dr Lakshmi Nalliah, a retired psychologist to understand more.

Dr Lakshmi Nalliah Source: Supplied