For symptoms of right sciatica, most of the sciatica on one side is due to lesions in the lumbar spine, such as herniated discs, lumbar spinal slips or spinal stenosis, with herniated discs being the most common. The herniated nucleus pulposus squeezes the nerve root or the herniated nucleus pulposus stimulates the inflammatory substances around the nerve root, which irritates the nerve root through chemicals and causes edema or pain in the nerve root. Right-sided sciatica is usually a compression of the nerve root on the right side, causing pain in the lower back and pain in the legs. Symptoms of right-sided sciatica are generally pain that radiates along the lower back, buttocks, and the middle back of the thigh, calf, and to the outside of the foot. The pain can be aching and swelling, and in the later stage of severe cases, sharp pain, aching and numbness, which can be relieved by bed rest and curling up the leg. This kind of compression of the nerve root should be examined clearly, and physiotherapy and medicines for activating blood circulation should be applied accordingly, and attention should be paid to go to the regular hospital for examination.