Hiya

I don't know what the crack is with this but i'm getting this scratchy tickle in my chest nearly all the time. Most of the time i'm not actually feeling anxious. Its so gettin me down and i feel like i'm just being stupid worring about it but its so annoying. does anyone else get this? is it a common thing? i just don't know how to get over it. The only time i can say i dont have it is when i wake up. Nothing seems to help it and i cant sleep most of the time coz its there.
Feels like its in my lungs or ribs could it be something the doctors have overlooked? Maybe a respiratory problem i do have slight asthma.
Think its starting to send me a bit cuckoo

Ty