Sciatica is a symptom of an underlying medical condition. Sciatica most
commonly occurs when a herniated disk, bone spur on the spine or narrowing
of the spine (spinal stenosis) compresses part of the nerve. This causes
inflammation, pain and often some numbness in the affected leg.
Although the pain associated with sciatica can be severe, most cases resolve
with non-operative treatments in a few weeks. People who have severe sciatica
that's associated with significant leg weakness or bowel or bladder
changes might be candidates for surgery.
Other common lower back problems that can cause sciatica symptoms include a
lumbar herniated disc,
degenerative disc disease,
Sciatica Nerve Pain
Sciatica is often characterized by one or more of the following symptoms:
- Constant pain in only one side of the buttock or leg (rarely in both legs)
- Pain that is worse when sitting
- Leg pain that is often described as burning, tingling, or searing (versus
a dull ache)
- Weakness, numbness, or difficulty moving the leg, foot, and/or toes
- A sharp pain that may make it difficult to stand up or walk
- Pain that radiates down the leg and possibly into the foot and toes (it
rarely occurs only in the foot
Sciatic pain can vary from infrequent and irritating to constant and incapacitating.
Symptoms are usually based on the location of the pinched nerve.
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