Multimorbidity is one of the biggest challenges facing healthcare. In recent years, a succession of research studies have shown that people with multiple health problems are more likely to have a worse quality of life, worse mental health and reduced life expectancy. The more health problems someone has, the more drugs they are likely to be prescribed and the more frequently they are likely to consult a GP or be admitted to hospital.
You might think this is all rather self-evident – it’s hardly a surprise that sick people get ill, take medicines and go to doctors more often than healthy people.
So why has multimorbidity become so prominent in discussions about healthcare over the last decade?