I have been Type 1 since the age of seven. My feet were no longer ticklish in sixth grade..   My neuropathy became progressively worse. You know the pain and odd feeling in your feet!  It hurt to have the blankets over my feet!    Two years ago a pharmacist gave me the right  dosage for Vitamin B-12 which is 1000 mcg every twelve hours.  Two yearl later my neuropathy has completely disappeared.  I am so thrilled!