Does Ankylosing Spondylitis Cause Muscle Twitching?

Ankylosing spondylitis (AS) is a type of inflammatory arthritis that primarily affects the spine and the sacroiliac joints (the joints where the spine meets the pelvis). AS can cause inflammation, pain, stiffness, and fusion of the vertebrae over time.

Muscle twitching, also known as fasciculations, is not considered a typical or common symptom of ankylosing spondylitis. However, some individuals with AS might experience muscle spasms or discomfort due to inflammation in the affected areas, which could potentially lead to muscle twitching or involuntary muscle movements.

Muscle twitching can be caused by various factors, including dehydration, fatigue, stress, certain medications, electrolyte imbalances, and neurological conditions. In some cases, individuals with ankylosing spondylitis might also have other coexisting conditions or factors that could contribute to muscle twitching.

If you are experiencing muscle twitching or any other concerning symptoms alongside your ankylosing spondylitis, it’s essential to discuss these symptoms with your healthcare provider. They can evaluate your condition, perform necessary tests if needed, and determine the underlying cause of the muscle twitching to provide appropriate guidance and treatment.