Stop working at the same time.

This pipe is going from the throat to the stomach.

And at the bottom, from the stomach, it's called sphincter, and it's like a door.

It opens and closes.

Oh, yeah, I.

know that one.

It should open when you eat.

So it squeezes the food and then opens, food goes in and closes.

And it closes so the acid is not coming back.

Yeah.

But for me.

What's the reason why they got the hopper?

If that's the problem.

It can be, or it's just too much, and it comes through anyway, because it's not tight.

It's just a bit open and more up and down.

Should be always a bit open and open a lot when you swallow.

And after you swallow, it closes again.

And you can't feel that.

It's like automatic action.

It's not conscious.

No, this swallowing in the throat, you control that.

The rest of it is involuntary.

It's automatic.

The brain should control the muscle to push the phone in.

But for me,