Ankylosing spondylitis (AS) is a chronic inflammatory disease primarily affecting the spine and sacroiliac joints, leading to pain and stiffness. As with many chronic conditions, the quality of sleep plays a crucial role in managing symptoms and overall well-being. Understanding how sleep quality influences daytime flexibility and recovery in individuals with ankylosing spondylitis can provide valuable insights into disease management and improve quality of life.

Sleep is a fundamental biological process essential for physical and mental health. It is during sleep that the body repairs tissues, consolidates memory, and regulates hormones. For individuals with ankylosing spondylitis, achieving restorative sleep can be challenging due to pain and discomfort. However, the quality of sleep can significantly impact daytime functioning, including flexibility and recovery from daily activities.

The Connection Between Sleep and Inflammation

Chronic inflammation is a hallmark of ankylosing spondylitis. Inflammation not only contributes to pain and stiffness but also disrupts sleep. Studies have shown that poor sleep quality can exacerbate inflammatory processes, creating a vicious c...