Anointing of the Sick

“For all who are sick, do not lose hope, especially when your suffering is at its worst. Christ is near you.” – Pope Francis

The anointing of the sick, by which the Church commends the faithful who are dangerously ill to the suffering and glorified Lord in order that he relieve and save them, is conferred by anointing them with oil and pronouncing the words prescribed in the liturgical books. (Can. 998)

The Anointing of the Sick "is not a sacrament for those only who are at the point of death. Hence, as soon as anyone of the faithful begins to be in danger of death from sickness or old age, the fitting time for him to receive this sacrament has certainly already arrived.

If a sick person who received this anointing recovers his health, he can in the case of another grave illness receive this sacrament again. If during the same illness the person’s condition becomes more serious, the sacrament may be repeated. It is fitting to receive the Anointing of the Sick just prior to a serious operation. The same holds for the elderly whose frailty becomes more pronounced. (Catechism of the Catholic Church 1514-1515)