Is caused mainly by diabetic neurophy and with high blood sugar. Tunnel in the wrist has pressures from the muscles that press down on the nerves cause a numb feeling.
Numbness is usually caused by poor blood circulation. If this has lasted a week or more, this could be a warning sign of other potential health problems. You might consider getting a physical and having a blood test taken.
Nnumbness in whole little finger and half ringfinger adjescent to little finger, it is ulnar nerve palsy , numbmess in thumb, index, middle & half ring fingers, it is median nerve palsy.
Compression of the nerve may be what is causing the numbness to your finger. Recent trauma to the finger or wrist area may be the cause. Sometimes an abcess or cyst forms that can compress the nerve as well. Check with your family doctor for further work up.
Compression of the nerves supplying your thumb could cause numbness. If your median nerve is compressed-carpal tunnel syndrome,it will cause numbness over the front of the thumb.
