I have had on and off headache for the past 4 weeks, it can last 10 days no break keeps me awake at night, i get warm sensation on my head, sometimes dizzy and feel sick. i have floaters in my eyes which i have done for several years, now and again i get like a black shadow in side of my eye that i can see, few months ago i had a burst blood vessel in my eye but was told it was ok, that appeared for no reason. i never suffer with headaches until now, and i am not stressed Im very happy the best i been in years.