Tips for gaining weight?

[Highlands]

I had an operation a few months back and since then I've been losing a lot of weight. I've calculated by BMI and apparently I'm underweight, almost severely. I know people will say "just eat more" but it really isn't that simple. It's difficult for my stomach to adjust to larger portions. My antibiotics are also causing extreme fatigue ; I can't exercise regularly like I used to (exercise really helped) and I sometimes skip meals. All this is making me so depressed and my mood really affects my eating behaviour.

[StonyArabia]

Eat stuff with a lot of carbohydrates. Drink more pop than you normally consume, though be careful of it's intake.

[Neanderthal]

Fried stuff, sodas, a lot of milk, ice cream, that's what I do, i'm ectomorph

[Trogdor]

It's how your body is made, your metabolism. To gain weight I guess try eating things with lots of carbs, having more snacks between meals or use protein shakes.

[Sakis]

Small meals every 2-3 hours

[Ibericus]

Simple, take more calories than you burn. Foods high in calories that are healthy are nuts, almonds, olive oil, (natural) peanut butter,

[Linebacker]

Some of my genes.If I overdo the eating,especially right now when its winter,I bulk up like a gorilla.This is bad because it costs overall athleticism reduction,and visual quality reduction,like loss of abs and back definition.

[Neanderthal]

Small meals every 2-3 hours

That will speed up her metabolism, unless she eats quite a lot every 2-3 hours. The point of gaining weight is having a nutrients surplus, if you are eating small meals every 2 hours or what not, you gonna be burning that shit quickly

[Raven_]

If you skip meals because you don't have time or feel tired, perhaps you should cook/make something that can be consumed later. Hummus, falafels (I bake them in an oven) and eggplant rolls come to mind.

EDIT: I am not sure these meals will make you fatter, but at least they should give you energy I think.

[Sakis]

That will speed up her metabolism, unless she eats quite a lot every 2-3 hours. The point of gaining weight is having a nutrients surplus, if you are eating small meals every 2 hours or what not, you gonna be burning that shit quickly

Don't know but it helps me a lot.