Suggest Treatment For Headache, Blurred Vision And Eye Pain

Hello and good evening. I have had tension like headache for about a week now, with blurry vision on the right eye and pain right above and behind the eyes. Right eye twitching, that comes and goes. I finally went to the eye yesterday and said that my prescription got better, so he adjusted them. At the moment I m wearing contacts with correct prescription? My question is how long to do have to wait for these headaches to disappear? I also started a new job a nsn sit in front of a computer long than I m used to, I feel like it s a combination of tension ha, which I have had before, and ha behind the eyes with right eye visual disturbances and twitching