Caring for an elderly person is not an easy task. There are a lot of details which you have to pay attention to and it is both physically and mentally demanding.
A family member could indeed care for the elderly relative. However, there are times that it can take a toll on the family member to watch over the elderly because he or she might have to wake up in the middle of the night when the elderly needs to go to the washroom or there might be times when the elderly would not listen to the instructions and this might cause friction in the family.
To properly care for your loved one, it is best to hire a caregiver who has been trained to give their time and attention to the elderly.
They have the knowledge and experience and so you can be assured that whatever condition your relative might have, they will know what to do. They can assess and attend to the needs of the elderly.
Lastly, it is best to specify in advance what your wants and needs are so that when a caregiver is assigned to your home, the caregiver will be able to live up to your expectations.