Hi Katy I had 375 in the left and 350 in the right, my left boob if mostly numb and my right boob which has the smaller implant absulety kills I think this also has something to do with me being right handed and as mine was unders this could be a reason why mine hurts more on the one side mayb that could have something to do with your burning sensation as that’s something I get 🙂 xx