Ok well I'm 14 and I can't quite recall when I started having these issues but I know it's been a while. This is what happens some times out of no where my chest just begins to get tight and heavy then I'll get lightheaded and it'll feel like I'm not getting enough air. It really hurts and it's scaring me I've googled it and all I got was asthma anxiety and something else. My little brother has asthma but I don't have anxiety. I'm probably making to big of a deal out this but it occurs very often. It just happened not to long ago actually. I recall one time I got up off my bed and started having that feeling and I think I passed out it was so long ago so I can't remember but still. I need help
If anybody knows what I'm talking about help me