This last week I have been feeling really ill, but not knowing what's wrong. I have a really tight feeling in my throat, coughing to the point I cannot stop. headaches and dizziness my Husband says I have been unbearable for being extremely moody and it verges from extreme anger to feeling emotional. My eyes are blurred, there are just so many things that are happening that i feel out of control. Could this be a thyroid problem as my Nan and My Aunty have thyroid problems.