Re: Unexplained highs due to stress?? Home › Forums › Living with type one › Unexplained highs due to stress?? › Re: Unexplained highs due to stress?? 29 November, 2012 at 9:12 am #14429 AlisonKeymaster Welcome to ShootUp @teresa-m . That is a massive spike. I do find stress will spike my levels, but not normally that much. The only time I’ve really struggled with it was during my A-levels when the ;