Hello My Name Is Gurbaaj. I've Been Having Breathing Problems

Hello
My name is Gurbaaj.

i've been having breathing problems since the past 2 days now. i feel like i can't take a deep breath even if I wanted too it's always on my mind now that I need to take a deep breath. When i 1st started feeling lie this i started panicking and I couldn't sleep all night long i slept for 3 hours that day and woke up thinking that I need to breathe deep. I loss my appetite, I kinda have a runny nose, I have been getting a bit of a dry mouth, i can't think of other things except to breathe deep, and I started to cry a bit. I already went to 2 doctors and they both said my lungs are fine and everything. I'm going to get a chest x ray tomorrow to see if anything is actually wrong with me. the doctor told me it could be anxiety or i may have a mental disorder.