Disc herniations can cause neurological symptoms such as numbness, back
pain, leg
pain, tingling, weakness etc in the limbs. It is important to know the site of the disc herniations and the type of symptoms that you are experiencing.
Do you have any history of injury, raised cholesterol, raised BP, diabetes, cervical spondylosis or any other medical problems? Since you are experiencing the symptoms for a long time, it may perhaps be due to some medical disorder.