I keep having episodes of feeling my throat tight up and feels like im choking. this will come out of nowhere, but i usually clear my throat or take a deep breath and symptoms gets better. this started at night, but now happens during the day. ?

Throat tightening: If you don't have any problems swallowing food , swelling of neck structures or reflux, you could be dealing with a stress or anxiety symptom. First you should have a throat and neck examination by your physician. If no abnormalities, he/she could refer you for stress management therapy which shouk be helpful in dealing with stress or anxiety reactions.