Spousal caregiving offers a unique opportunity to investigate how gender shapes the influence of care responsibilities on health at older ages. However, empirical evidence supporting a causal link between the transitions into and out of caregiving and health is mixed. This study investigates the influence of spousal care transitions on the health of older men and women living in 17 European countries. We use five waves of the Survey of Health, Ageing and Retirement in Europe (SHARE) between the years 2004 and 2015 for a total of 43,435 individuals and 117,831 observations.