She is a patron of the charities Médecins Sans Frontières (Doctors Without Borders) and Plan UK, and has travelled to Togo and to the Congo to report on their work. An account of her visit to the Congo was published in "Writing on the Edge", a collection of essays by noted literary figures, with photographs by Tom Craig, in 2010. She has also donated short stories for inclusion in anthologies published by a number of charities, notably Piggybank Kids, the Woodland Trust, the Stop Climate Chaos Coalition and Breast Cancer UK.