Being a caregiver: an exhausting job

In Switzerland, around one in five people is a caregiver. To be a caregiver is to look after oneʹ s parents, when they are affected in their health, their autonomy. Cʹest prendre soin dʹun enfant, dʹune amie, dʹun voisin qui est en situation de handicap ou malade. This often voluntary work can be exhausting. Especially as it is often seen as a moral obligation. How do you keep from cracking?