Right foot numb little toe

Saturday evening I noticed that on my right foot my little toe had some numbness.  In the last three days it has gotten worse.  I almost have no feeling in this toe at all.  I have no pain any where on my body and there was nothing dropped on my foot to cause this. Any idea why there is numbness there?  Is it something worse?

[elkcar]

i have a numb little toe on my left foot, i know it is caused from my herniated spinal disc pinching a nerve in my back, causing me to loose the feeling in my toe, but obviously if you have no back problems at all, this may not be your answer.