Difficulty breathing when breathing in

I didn't used to be like this, but recently...
It feels so suffocating when I breathe.
I'm breathing in quickly and deeply enough to cause chest pain.
It seems to happen about once every 30 seconds.
When lying down while sleeping, breathing becomes very difficult.
Get up in the middle and hit your chest..


Where should I go if I have these symptoms?

Source: 고민여기

https://tinyurl.com/mr259yd5