Medically reviewed by Anju Goel, MD Key Takeaways Lower left back pain can be caused by muscle injury, arthritis, or kidney ...

Lower back pain ranks among the most common health complaints worldwide, affecting people of all ages and activity levels. Whether you’re experiencing a dull, persistent ache or sharp, sudden twinges, ...

Lower back pain is one of the most ubiquitous health complaints in the world. In fact, the World Health Organization says that low back pain is the single leading cause of disability worldwide—but ...

Movement can be an effective treatment for back pain. Try these beginner-friendly poses to get started. Movement can be an effective treatment for back pain. Try these beginner-friendly poses to get ...

For mobility workouts from Danielle Gray — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! If you suffer from pesky aches and pains, there's a ...

Figuring out how to sleep with lower back pain can feel impossible. The tossing and turning, the struggle to find a comfortable position and the frustration of waking up feeling even worse than before ...

This image of poor Jason Day was taken at the 2016 World Golf Championships. Long time ago, but when you think about Day's career, that's how long—if not longer—he has been dealing with back issues.

That nagging shoulder ache that always appears on your right side. The knee that gives you trouble only on the left. The hip pain that never seems to affect both sides equally. If you’ve noticed that ...