For the past 18 months to 2 years I had been going to the GP with feeling totally unwell dizzy, coughing like something got stuck in my throat etc. Well I had vertigo attacks every day so they have done a blood test came back low so GP said it's hyperthyroidism and referred me to the hospital that was September now I have had another blood test which has come back higher. Still waiting for the hospital and still gaining weight. I'm tired most the time and heart feels like it is beating out of me. Blood pressure is 139/110.