Hi. I am a healthy, very sporty male, aged 40s. No known medical ailments and I am taking no medication . Last monday i woke up with a sensation like pins and needles in my little finger , but it is a more subtle sensation. There appears no bruising at all. It has lasted a week. I went to an accupunturist last week, but the sensation is still there, (but it has not developed/changed/spread). Can you please advise?