Sciatica is described as radiating pain and numbness in the lower back up to the thigh and leg. Take note that sciatica is basically a description of symptoms that can manifest due to pressure on one or several of the lumbar nerves that trigger pain and numbness along the sciatic nerve.
The sciatic nerve travels from the spine through the pelvis and in the buttocks down to each leg. Remember that it is considered as the longest and widest nerve in the body. Certain conditions that cause pressure on the sciatic nerve include spinal stenosis, spinal arthritis, degenerative disc disease, disc herniation, muscle spasms, osteoporosis, tumors and other issues with the vertebral column. Direct injury to the nerves by lesions or inflammation can also cause sciatica. It is important to note that that start of sciatica includes a number of distinctive symptoms that one should be familiar with.
Irritation, pressure or a pinched nerve can cause pain throughout the entire sciatic nerve. These symptoms can manifest abruptly or gradually in the lower back, hips, buttocks, back of the thighs and legs. Among many individuals, this can cause intense pain and debilitating loss of functionality and mobility.
The pain due to sciatica can vary at different times from one individual to another. The sensations of pain include burning, tingling, sharp or a dull ache. The pain often becomes worse at night time, after coughing, sneezing or laughing as well as after sitting or standing for extended periods and even walking. In addition, the pain experienced by the individual also occurs in one leg or side and can radiate to the buttocks and down the legs.
Lower back discomfort
Damage or irritation on the sciatic nerve can also trigger the start of symptoms such as numbness, pain and discomfort in the lower back. The back pain often increases if the individual sits or lies down for extended periods since the nerve is compressed even more. Take note that the pain can spread to the hips, buttocks and leg from the lower back.
The loss of sensation due to sciatica can range from tingling sensation that manifests when the foot falls “asleep” to weakness or numbness in the lower back, buttocks and rear of the thighs and legs.
The sciatic nerve and its branches are responsible for sensory and motor function of the leg and foot. The muscle weakness, loss of nerve control and coordination as well as numbness due to the sciatic nerve issue can cause difficulty in moving the affected leg or foot.
Depending on the exact cause of the sciatica symptoms, it is vital to consult a doctor so that proper assessment can be carried out and a diagnosis is made. In doing so, the right treatment can be started to prevent the symptoms from getting worse.