Yes numan I had my jab on Sat and my bs was 9.7 all day despite not eating anything since breakfast. This is the first year of having the jab that this has happened. I also had a painful site where I had the jab which I havent had before. I`m wondering if it has been caused by a different strain being used this year. I am Type 1.Anyone had any blood sugar problems after a flu jab? My readings have been higher than my norm over past few days and getting the jab on tuesday is the only unusual thing thats happened to me this week