What triggers sciatica?
Age-related changes in the spine, such as herniated disks and bone spurs, are the most common causes of sciatica. Obesity. By increasing the stress on your spine, excess body weight can contribute to the spinal changes that trigger sciatica.
Why is it hard to walk with sciatica?
Inability to walk: All of the symptoms of sciatica can come together and make it difficult for you to walk. Putting pressure on your leg to stand can lead to extreme pain and the weakness of the leg could even lead to you falling.