Help me plzzz?

There is something it fells like that is caught in my throught and it just fells weird..there is no cancer and i don't have an adams apple my doctor thinks it might be asma but i have to go to a specailist so idk..but if they don't find anything then i probably have asma but it kinda fells like a little asma attack so can you help me give me lots of things it could be and thanks=]