Excess skin after weight loss?

Hey I've been working out with eating healthy cardio and weightlifting the last 3 months and went from 280lbs to 245lbs and was wondering if i lose more weight will i have excess dead skin? as of right now i dont but i have seen some people who have lost a lot of weight and have nasty hanging skin usually around the stomach and arms but then again on the biggest loser people lose 100lbs and dont have excess skin
Excess skin after weight loss?
The reason some people have the saggy skin after weight loss is if they loose the weight in a short time frame without exercising much. Since you've been loosing weight at a normal rate by exercising, your skin has time to adjust to your changing body. When you see the contestants on "The Biggest Loser" they are loosing the weight with diet and exercise, so their skin can keep up with their body's weight loss.