What happens when a nerve is irritated
A lumbar herniated disc occurs when inner disc material pushes outward through the disc’s outer layer and may contact nearby nerve structures. This does not mean every episode of back pain is a disc herniation or that every herniation causes symptoms, but when a nerve root is irritated you may feel pain radiating into the leg along with numbness, tingling or weakness in certain movements. Symptoms can fluctuate during the day and may be influenced by positions and activities such as prolonged sitting, bending or lifting, while gentle movement can help some people feel less “stuck”.
Physiotherapy rehabilitation is structured to reduce irritation, improve function and restore safe movement. The plan is progressive: we use positions and movements that ease symptoms, retrain daily activities without overload and gradually build capacity so you can return to walking, work and activity with more confidence. In many cases leg pain reduces as nerve irritation settles and function improves step by step.