anxiety headaches

i know that anxiety can cause tension headaches. they’re the most annoying thing but also kinda scary, bc you know, anxiety. even if I KNOW that it’s caused by anxiety, i always end up thinking that i have some tumor growing in my brain or something along the lines of that. i don’t know how to keep them away bc most of the time they’re really painful and uncomfortable. any recommendations besides pain meds? or any recommendations on how to keep myself from feeling anxious all the time with out medication? trying to keep my body natural with out being drugged and dealing with it on my own instead of having to depend on medication to fix me