Spitting up a lot

Br

So I have talk to my baby dr, and google. Everything is the same it's normal and it's some meds he can take and it's reflux. But I've been trying to keep him sitting up atleast 15 every meal, make sure he burps, and I'm feeding him in ten mins each tit instead of 15 so he won't get so full at once. Today it's been working I think! Have any other mommas experience this and not the normal spit up the spitting up a lot