When people get sick, they go to the doctor. Where will the doctor go when he or she gets sick?
The doctor can self-medicate. But what if the sickness is not in his or her domain? Even if it is in his or her domain, suppose it requires a surgery to be performed. It's difficult or impossible to do it on himself or herself.
The best alternative is to get under the care of another competent doctor one can trust. Who knows. The other doctor may come back when he or she has a sickness.
The doctor can self-medicate. But what if the sickness is not in his or her domain? Even if it is in his or her domain, suppose it requires a surgery to be performed. It's difficult or impossible to do it on himself or herself.
The best alternative is to get under the care of another competent doctor one can trust. Who knows. The other doctor may come back when he or she has a sickness.