In today’s modern lifestyle, long working hours, sedentary routines, excessive screen time, and physical strain have made muscle pain, stiffness, and spasms increasingly common. Whether it’s back pain after a long office day, neck stiffness from poor posture, or muscle strain after physical activity, maintaining muscle health has become essential for overall well-being. Common Causes of Muscle Pain & Spasm Muscle discomfort doesn’t happen overnight. It often develops due to: