This post might be long as this is an ongoing problem (2 years), sorry in advance!
I'll cut to the drift and note that I do suffer from anxiety/OCD (medicated and managed with therapy). Although my anxiety has never been about health issues (more obsessive thinking about weird and wonderful ways the world could end!)
I was previously a very heavy smoker (30 a day) and I exercise 4 times a week running about 25 miles on average.
About two years ago I started getting bouts of breathlessness. I would describe it as a tight upper chest which felt like I couldn't catch my breath properly. This has become increasingly common over the last two years. Other symptoms are:
Constant yawning when I have the tight chest
A dry cough at night time (never in the day)
Tight chest is worse at night, can't lie flat, weirdly it's also worse if in have clean sheets on the bed?
Frequently the tight chest is accompanied by stabbing pains in both sides of my chest at it's worse
Tight chest/breathlessness if anyone sprays perfume/deodorant near me
Symptoms improve in a steamy shower or steam room.
Fatigue after a bad breathing day
Much worse around periods/pregnancy/heavy traffic/strong smells
Not effected by exercise (running sometimes improves it)
I went to the GP about 6 months ago and was dismissed with anxiety. I am rational and I know anxiety can cause physical symptoms but this is pretty constant (it was absent for two weeks when I was on holiday). I will accept it could be anxiety but it is still there during zero anxiety times (70% of the time my anxiety is fine). Also it's causing physical pains, I wake up at night and struggle for breath/coughing. I feel dizzy from over breathing to compensate for the tight chest (hyperventilating?!).
Basically I'm asking if this sounds like asthma or not?