This has nothing to do with your eye. I had the same problem and sometimes the headaches were so bad that I wanted to just die. I thought I had sinusitis and went to see my GP. Nothing helped and then I saw the video and I realised it is ‘heavy head sindrome’. Eventually I ordered a neck massager and let me tell you I suffer no more. I put this thing on every day for 15 min and headache gone. It is such a relieve. Just something that might help. Oh yes, no more pain in the eye