have numbness on my left lower abdomen into crotch area
nerve root compression
Thanks for posting your query.
The burning sensation with pins and needles are suggestive of a nerve root compression at the level of lower spine. Oral muscle relaxants, adequate hydration, local steroid injections, methylcobalamin supplements and medicines like pregabalin help in improvement. You can get the diagnosis confirmed after an MRI scan of the spine and consult a neurologist for proper prescription medicines.
I hope this answers your query.
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Wishing you good health.
Dr. Praveen Tayal.