Fatigue, Weakness, and Sleep Problems

Cancer treatment can cause fatigue, weakness, and balance problems. Many people might also have difficulty sleeping or be at risk for falls. Learn more about these side effects and how they can be managed.

Fatigue

Cancer-related fatigue can happen before, during, and after treatment. It can last for weeks, months, or even years.

Weakness, Balance, and Falls

Learn what can cause balance problems and weakness in people with cancer, and what can be done to prevent falls.

Sleep Problems

Sleep problems can be common in cancer patients. Learn about the common types of sleep problems and what might cause them.

Related Resource

Flyer: What to Do for Fatigue

Video

This short video answers some of the most common questions people have when it comes to overcoming fatigue during cancer. 

More Resources

Worksheet: Track Your Chemotherapy Side Effects

Worksheet: Track Your Radiation Therapy Side Effects

Personal Health Manager

Organize your cancer journey with the American Cancer Society Personal Health Manager.

Caregiver Resource Guide

A helpful tool for people who are caring for someone with cancer. View the complete guide here.