Has anyone experienced sharp pain in the eyes, which I call "pins in the eyes" because the pain is sudden, sharp and very intense. It lasts for a few seconds only but it now seems to leave a lingering discomfort for a little longer. I have MF and have asked my consultant about it but he is ignoring it. I am not on any medication so it cannot be a side effect of anything but I am on transfusions. It first began when my haemoglobin was very low. It disappeared after a first two transfusions but is back now. Does anyone has any advice for me? Thank you.