How can I stay focused on a 20-page organic chemistry lab report when I have severe ADHD and a tight Friday deadline?

The best way to tackle a massive report like this when your brain wants to wander is to stop trying to write it linearly and instead break it into tiny, non-negotiable micro-tasks. Since you are already hitting a wall with the Pomodoro technique, try switching to a body-doubling approach or a strict "low-stakes" drafting phase where you don't allow yourself to edit a single sentence until you have a rough skeleton of the entire document. Think of it like building a house; you wouldn't try to paint the trim while you’re still pouring the foundation, so don't get bogged down in the perfect phrasing of your data analysis before the structure is set. If you get stuck on a specific calculation, set a timer for ten minutes to solve it, and if you can't, skip it and move to the next section immediately. It is completely normal to feel overwhelmed when you are staring down twenty pages of chemistry data, especially when your brain feels like it is pulling you in five different directions at once. Please remember that your value as a student isn't tied to the perfection of this one report, so give yourself permission to write a "messy" first draft just to get the information out of your head and onto the page. You can always go back to polish the details once the heavy lifting is done, but right now, your priority is just getting the content down before Friday. Take a deep breath, step away for a quick walk to reset your sensory input if you feel the burnout creeping in, and just focus on finishing one small section at a time. You have already put in the work to get this far, and you have everything you need to cross the finish line.