Hi I've just been referred to a hematologist due to my blood levels. My haemoglobin levels are 168 is this high. Also I cant stop itchingmy skin is very dry and I have red spots all over my body. In the last 2 months I have fainted twice I have very little energy and I constant cough however I put that down to smoking. Are these normal symptoms of blood cancer or could it be something else. My appointment is mot for 2 weeks so anxious for a bit of feedback