20 Unmistakable Red Flags Your Backbone Might Be Screaming for Help

2. Sudden, Unexplained Muscle Spasms

A random muscle spasm is normal after a tough workout or a long day on your feet, but frequent, involuntary spasms may point to a deeper spinal problem. When spinal nerves are irritated, misaligned vertebrae or compressed discs can trigger muscle tightness, cramping, and even painful spasms. These sudden contractions often occur in the lower back, shoulders, or neck and may worsen after prolonged sitting, standing, or lifting heavy objects. If you find yourself experiencing recurring spasms, your spine may be struggling to support your body's movements, and addressing the root cause is essential.