 [ Symptoms ] i have insomnia have had it for quite a few years was told i had rbc red blood cell countdeficiency as well [ Disease ] chronic headaches can be caused by many health disorders you could simply be anemic maybe not getting enough sleep and it usually depends on the site of the headache get a cbc done and please describe characteristics of the pain for example what is the site of pain in your head how does it feel like what makes it worse question mark