http://www.medications.com/effect/view/30691 it seems to be scents i have had the mirena i now have on going head aches in the right side of my temple and it stays for one to three days at a time i also have hot flashes through out the days and feel really light headed at times my coil is detached and Fri, 23 May 2008 01:54:07 -0400 http://www.medications.com/effect/view/30691?item=8546 i had the severe headaches for 4 days they only get worse , if you can deal with pain, then i guess it is worth it, i had mine removed 3months ago, thank god! http://www.medications.com/effect/view/30691?item=8546