For a few months 2or 3 I feel very tired by the end of the day and around noon hours.Not much energy to exercise.I drive all day (basically sitting and driving).Occasionally feel tingling to both feet.occasionally there appears a small area of redness to one or the other foot like a red swallow spot that dissappear after 2 days.it is itchy when it appears. Just to the front of the ankle on the sock line.