Hi I am New to this, I am fed up feeling like something is wrong mainly with my heart, cause my left arm aches slot but it comes and goes, I am scared because my dad died off sudden heartattack.

I have had 2 ecgs done and few other tests and they came back normal.

I recently had blood tests done and been told I am anaemia, also got a b12 diffency. I am taking folic acid tablets for anemia and been taking citalopram 10mg but scared to take higher dose.

Going to docs next week hopefully they can help me