Nowadays, with the development of society, people are under more and more pressure and have more and more back problems. There are many patients who are worried whether they are suffering from the diagnosis of lumbar disc herniation. This article talks about the manifestations of lumbar disc herniation and the people who are prone to it. I hope it will be of some help to you. 1. back pain Many patients have a history of back pain for weeks or months, or a history of repeated episodes of back pain. The degree of low back pain varies, with severe effects on turning and sitting. The pain can be aggravated by coughing, sneezing or straining during bowel movement. 2. Radiating pain of the lower limbs Radiating pain of the sciatic nerve region of one side of the lower limbs is the main symptom of the disease, which usually appears when the low back pain disappears or is reduced. The pain starts from the hip and gradually radiates to the posterior thigh and lateral calf, and some may develop to the lateral dorsum of the foot, heel or palm of the foot, affecting standing and walking. If the protrusion is in the center, the symptoms are in the cauda equina nerve. If the protrusion is bilateral, the radiation may be bilateral or alternating. 3. Lumbar movement disorders Lumbar movement is affected in all aspects, especially posterior extension disorders are obvious. A few patients are significantly limited in forward flexion. Severe impact on normal life. 4.Scoliosis Most patients have different degrees of lumbar scoliosis. The direction of scoliosis can indicate the relationship between the location of the protrusion and the nerve root. 5.View numbness In those with longer duration of the disease, there is often a subjective numbness. It is mostly limited to the posterior lateral calf, dorsum of the foot, heel or palm of the foot. 6, the affected limb temperature drop Many patients feel cold in the affected limb, objective examination, the affected limb temperature is lower than the healthy side; some dorsal foot artery pulsation is also weaker, which is due to sympathetic nerve stimulation. This is due to sympathetic nerve irritation. It must be distinguished from embolic arteritis. In terms of gender: lumbar disc herniation is mostly seen in men, and the incidence of men is higher than that of women. In terms of body type: people who are generally too obese or too thin are prone to lumbar disc herniation. Professionally speaking: industrial workers with high labor intensity are more common, but at present, with the increased pressure of life, the rhythm of accelerated mental labor with the incidence is not very low. From the posture: poor work posture row ambulatory staff, and often standing salesman textile workers are more common. From the living and working environment: often in the cold or humid environment are to a certain extent become the conditions that induce lumbar disc herniation. In terms of different periods of women: prenatal and postnatal period and menopause are the risk periods for lumbar disc herniation in women. People with congenital lumbar spine dysplasia or deformity, or even those who are too mentally stressed are prone to lumbar pain smoking, which may be related to the fact that coughing can cause an increase in the internal pressure of the intervertebral disc and the pressure in the spinal canal, making it easy to undergo degenerative changes.