What are these symptoms ive been really stressed for a month?

It sound like you have two things going on here: Common cold or sinus issues plus some level of hypochondriasis. The acute anxiety that comes with feeling like you may be dying can often mimic a panic attack, or you could be very well experiencing panic attacks. Think of it as a cycle...common sickness->thoughts of dying->increased anxiety->possible panic attack. The only symptoms that are not somatic are those from the sinus or common cold issues. If you have been to the doctor and have been confirmed healthy, then accept that your physical health is fine and concentrate on your mental health. People often underestimate the control the mind has over the body.