Does cancer fatigue go away after treatment ends?

For most people, cancer fatigue does ease off after treatment ends. But some people still feel it for months or years, according to the National Cancer Institute.

How and when fatigue improves can depend on the treatment. Fatigue from chemotherapy, for example, drops off after treatment is finished, though you may not feel back to normal for a month or more. Fatigue from surgery usually gets better with time. It may last longer when surgery is combined with other treatments.

Because fatigue can linger, it helps to keep managing it even after treatment ends. Exercise, including walking, may help you feel better and have more energy during and after treatment. Good sleep habits may help too. So may eating well with help from a registered dietitian, and mind-body practices like yoga, tai chi, and qigong.

If your fatigue is not getting better over time, or is keeping you from your normal activities, tell your health care team. They can look for causes and help you find ways to manage or cope. Your team can also give you a clearer sense of what to expect in your case.