I am a 26yr. old female who has been experiencing lots of head pressure. Not necessarily headaches, just pressure. Sometimes light-headedness, dizziness, even a flushed face. Also, lack of focus or concentration even difficulty recalling during the episodes. They come and go, sometimes last all day. Ibuprofen doesn't really help. Some pain, and the pressure is mostly at the temples and the top of my head. Occasional pain at back of head. I never know when they're going to hit, and they make it difficult to operate. It's been almost a year, and they're progressively becoming more frequent. I was concerned that it might be an infection of some type, or tumor/cyst, hypertension, tension headache, migraine. Most of these seem to be associated with nausea/vomitting or some other unrelated cause. I just don't fit the bill. I'd much appreciate advice, suggestions, or first-hand accounts. Thanks.