I've read that hot feet can be due to neuropathy but I had my feet checked a couple of weeks ago and the DN said I had good pules and responses in my feet. However, I keep getting a really hot sensation in the arch of my right foot. It's not there all the time, it comes lasts a few seconds but feels like someone has lit a fire under it, but then goes again. Should I be worried? Do I need to call the Dr? (recently diagnosed 6 weeks ago with first HBA1c of 102 and just taking 1000mg sr metformin a day for it, cut back hard on carbs, walking a mile a day and lost a stone so far)