There is a difference between stress and burnout.
Stress usually involves feeling under pressure when the demands of a situation require too much emotional and physical energy. Under stress, a person may try to gain more control so that things will get better.
Burnout, on the other hand, happens when a person reaches a point where they have nothing left to give. They often feel mentally and physically exhausted to the point where they are beyond caring. It often feels that there is no end in sight to their situation.
To avoid reaching a breaking point, the important thing is to lower your stress and avoid caregiver burnout altogether.
Signs of stress and burnout