Headaches for several months. goes and comes all on right side. above eye above ear and top of head.. tylonal gets rid of it but comes back dr and chiropractor says dry sinuses. chiropractor helps and leaves for a couple days but comes back?

Urge testing for temporal arthritis which is key to prevent blindness. Also have your dentist check for jaw and dental conditions. Vascular issues can be evaluated with Duplex study

There is no role for chiropractics in your current problem. You need to be evaluated and imaged by a medical doctor. While this could be related to sinuses, other causes such as giant cell arteritis need to be ruled out.