Hi everyone,

After 3 years of struggles I was feeling almost recovered recently. But one week ago I spent too much time on my computer - I was programming and getting excited about it, and I basically spent my day doing it without much breaks. I realized in the evening how tired I was, went to bed, and started feeling sick the next morning.

Since then I am having symptoms as if I had a new concussion, in particular some sharp pain at the site of my last injury, which had disappeared. And I can't spend 2 minutes on my computer before getting pressure in the head and nausea. I am unable to work or exercise, and I sleep a lot.

Does anyone have an explanation for that? And some guidelines on how to use screens safely? I don't understand this strong reaction, as I was feeling so much better, and screens did not seem to be a problem any longer. Has anyone experienced this?

Thank you very much