Thank you for posting your query.
The most likely cause for your headaches
. You may benefit from migraine preventive medications such as beta blockers, Topiramate
. Zoloft is an antidepressant, so, if you are depressed you would benefit, otherwise not.
I agree that the cyst at the back of your head may not be connected to the headaches. However, if you can upload a copy of the MRI report, it would help us.
Dr Sudhir Kumar MD DM (Neurology)
Senior Consultant Neurologist