I dont get it....??? help me understand.

Ok so i lost some weight, went to 160,then down again couple days later bout a lil over a week ,to 156 thn the next day igot to anxious and weighed myself & it said 160,and has been jumping since then,y is that? i have been exerrcising still and staying right around my cals.....ugh fustrating.

read this -- it might help.  Generally normal fluctuation

 

that helped alot thanks