I have had this ongoing for over a month now and would like to know whether it is a major concern and whether i should request a ct scan.

Headaches: Hi, Studies have strongly suggested that routine CT scans for headaches have very low yield in determining the cause and are not recommended for most patients. I reviewed some information on the internet that I felt was very accurate: https://www.health.harvard.edu/blog/headache-related-brain-scans-arent-needed-201403197080 Hope this helps