Do I Have Carpal Tunnel, Ulnar Nerve Compression, or Unknown Neuropathy? Some 5 mos. ago I developed numbness and tingling in both hands (all fingers with increasing intensity as you go towards the pinky) and both feet (all toes with increasing intensity as you go towards the smallest toe).  There is no pain whatsoever, only a feeling of tightness that accompanies the numbness and tingling.  I had been diagnosed through my nerve test that it had symptoms of carpal tunnel.  I went ahead and had my CTS surgery for my right hand.  The doctor also wants to do it for my left hand, but I'm not so sure now.  It's been 4 days so far after the surgery and the numbness/ tingling are still there.  I don't want to further jeopardize myself for something that is a misdiagnosis and have my left hand subjected to surgery.  I really don't know what to do ... and my feet is not tarsal tunnel either according to my orthopaedic doctor.  Please help me.  I am a father of 2 babies and I just need to get back to work by July 3 (my Medical Leave deadline)or I'll be out of a job

Summarized question: What are possible causes of numbness and tingling in both hands and feet? Can numbness and tingling last after surgery for carpal tunnel?