question: Hi, i am a 23 year old male, and have recently been suffering from a pressure sensation mostly in the back of the head. It started several days ago with somewhat of a mild headache which was quite dull. Since then my head doesnt really hurt anymore but i do feel constant pressure at the back of my head which sometimes spreads towards my temples and ears area. I also have slight nausea but not at the stage that i feel i need to vomit. This pressure feeling is prevalant throughout the day and i havent noticed it getting any worse at any stage of the day. Any advice about what this could be and what i should do would be much appreciated. Thanks