Long story short....I fainted on Thursday night and hit the back of my head into one of our tall dressers. My husband doesnt remember how hard I hit my head but he doesnt think it was hard enough. I didn't vomit, didn't lose consciousness, no blurry vision. I got up, went into bed & just had a headache but that was expexted. Called off from work the next day to rest & to take it easy. Went to the walk in urgent care on Saturday morning and she said it appears I have suffered some mile trauma & prescribed 800mg of ibuprofen which actually works well. If the pressure in my head/headaches still continue I'll gonna see a specialist towards the end of the week.

Question - Since 72 hours has passed, am I no longer in the danger zone? ie brain swelling, etc? How long would these pressure headaches last for?