Other causes of Sciatica and Spinal Stenosis (besides herniated/slip disc) and its common symptoms can be:

Most common in persons between the ages of 30 and 50, sciatica is frequently brought on by sedentary lifestyles, obesity, pregnancy, bone spurs, muscle spasms, and physically demanding jobs. Although congenital problems or previous spine traumas can also cause spinal stenosis, which can occasionally result in neurogenic claudication, it usually affects people over 50 owing to age-related changes like arthritis. These disorders, which can produce symptoms including leg discomfort, numbness, weakness, back pain, and in extreme cases, loss of bowel or bladder control, are associated with aging, bad posture, spinal stress, and heredity.