Hi, I have symptoms of feeling pulsing in my body and pains around my chest and back. Also, I have a feeling of wanting to cough sometimes to relieve it but I'm really not coughing as a rule. and other parts of my body too, niggley and random but not really severe. I have an ECG check coming up today and also a chest clinic appointment and I'm just scared they will finds something. I had a bad night as found out that my blood test showed my cholesterol is up, even though I'm on statins already and quite a high dose of 40mg. Not sure what happens at the chest clinic, what kind of tests etc. Anyone know what it entails and if it is scary?