First, the good news: It's really, really difficult to gain 5 pounds of fat in just a couple of days. One pound of weight is about 3,500 calories, .
Can I gain 5 pounds in 3 days?
Daily weight fluctuation is normal. The average adult's weight fluctuates up to 5 or 6 pounds per day. It all comes down to what and when you eat, drink, exercise, and even sleep.
Why did I all of a sudden gain 5 pounds?
Rapid weight gain or swelling in particular areas of the body can be due to fluid retention and may be a sign of heart failure. According to the American Heart Association , a weight gain of more than 2–3 pounds (lb) over 24 hours or 5 lb in a week could be a sign of heart failure.
Why have I gained 5 pounds in a few days?
That said, it is possible to gain 5 pounds of water weight in a day or two. Water retention occurs when your body holds excess fluids in your belly or in your extremities, according to Harvard Health Publishing. Sometimes this retention is visible as swelling in the fingers or ankles, for instance.
How is it possible to gain 5 pounds in a day?
You're Dehydrated Dehydration causes your body to retain excess water, which can lead to 5 pounds of weight gain overnight (5). When you feel thirsty and drink a lot of fluid at once, you'll absorb the extra fluid quickly and it shows up on the scale within 24 hours.
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