Originally Answered: Rapid weight gain, PLEASE HELP!?
Whoooaaaa slow down! lol
There are A LOT of things wrong in your situation!
Starving yourself is a VERY unhealthy way to lose weight!! 600cal/day definitely won't give you the strength you need!! and then you starved yourself to where you got unhealthy skinny?? And THEN you ate your heart out to gain weight?? That's so unhealthy you poor thing!!
This is a way to calculate how many calories you need per day to stay the same weight. If you want to lose, cut off a few hundred, if you want to gain, add a few hundred
If you're a little lazy or bad at math, here's a calorie counter to do the math for you, but it might be a little inefficient; I would go with the math.
The best way to lose weight is to EXERCISE!! No need for starving yourself, exercise for an hour everyday and eat 3 times a day, each meal should contain vegetables, protein, and grain. To gain weight, still exercise, but eat a few hundred calories more. You should always keep track of your calorie intake more or less, so you can keep track of your progress!
I don't know if I can stress how IMPORTANT exercising is!!! Even if you're skinny you should always exercise!!!
I hope this helps :)
EDIT: Oh! Also, try not to stress about your weight... Stressing can lead to over eating- stress is an overall unhealthy thing. Whenever you feel stressed, breathe in and out and tell yourself it will be okay. Try some yoga- that helps with stress.
Btw- exercising relieves stress too. ;)