Exercise induced asthma. Is this actually asthma?

So, I’ve had asthma since I was a kid (diagnosed at 11 with that test where you try and breath for as long and hard as possible and I always made that weird honking sound like a duck) and have been taking a Symbicort turbohaler ever since.

My asthma has always been unorthodox and a bit unusual though, so I just wanted to see if anyone else’s was like this.

My asthma is only ever obviously triggered with exercise, which is exacerbated during stressful periods.

I never wheeze, I never really cough, and I don’t really get any tightness. The only thing I get is extreme pain like shards of glass when I breathe in, and this only happens as I said, during stressful times, in cold weather, or if I over-exert myself.

Sometimes I’m completely fine for about 2 hours of exercise. I stop, and then 15 minutes later this comes on, and I can only take shallow breaths because it hurts so much. Other times I’ll be on a cycle and it starts hurting to breathe in. I will clear my throat a lot and get a bit of mucus, but nothing crazy.

The only other things are that always seem to have a very quiet, very high pitch whistle at the end of my exhales, and a lump feeling in my throat at my suprasternal notch.

So my question is… is this asthma I’m experiencing?