I am male, mid 50s, good health . 4 days ago I started having constant pain in right side of neck leading up into skull. There seemed to be no associated physical trauma as in a cricked neck. This constant pain has slowly migrated to the base of my skull . only other symptom is sore throat - no fever, pulse normal (70-ish) . Pain increased when I tip my head back, but not side to side. pain releved somewhat by codeine