Is there something wrong?

[Anonymous]

I weighed myself yesterday and I was 112 lbs but now I'm 115.4 lbs. how can I gain so much in less than 24 hours?
Am I really just that fat, do I eat to much? I've got a doctors appointment tomorrow, I don't want to be weighed and me weight like 120 or something. I can't weigh that much, way to high for me.

[Livinglogical]

Its water weight. You'll probably find that you are heavier some days and lighter others. Lighter in the morning than in the evening too. Its normal for there to be a few pounds dif here and there every day.

[astrOnaut01]

The trick to weighing yourself accurately is waiting until you have emptied your bowels and bladder and preferably being naked. Weigh yourself 2-3 times throughout the day and figure out the average.