Learn to recognize the hidden signs of childhood depression, from irritability to social withdrawal, and know when to seek professional help.

Some people might say that children cannot suffer from depression as they do not have the same pressures and worries as adults. But children have their own problems which can trigger their depression.

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends Reporter, based in Birmingham, UK. Her focus is trending stories and human interest features ranging from health, pets and travel.

Up to 25% of new mothers suffer from postpartum depression, which can significantly impact their parenting behavior and the wellbeing of their children. A new study looks at long-term effects of early ...