It seems from the history that you are diagnosed with chronic migraine
and you are having complaints of severe headache
, pain behind the ears...
The treatment for migraine is by use of anti-inflammatory drugs and analgesics. Non responding cases may require use of ergotamine
Since you are having chronic migraine you may require use of flunarizine
or beta blockers to prevent recurrent attacks.
Hence I suggest you to consult your doctor for prescription of drugs to prevent migraine.