Upper back, shoulder lower neck pain and abdominal pain from liver abscess or infra-diaphragm abscess
With liver abscess, pus accumulates just below the diaphragm. This strongly irritate the middle central dome of the diaphragm, which is supplied by diaphragm nerve of C3-C4 cervical fibers. This in turn shows as pain in the neck and shoulder area.
This needs immediate medical attention and surgical attention.
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