Welcome back 
Some quick ideas:
- Have you tried doing some reviews to test the waters? I.e. to see how much you’re struggling with recalling what you’ve previously learned or not.
- Depending on the damage, you can either consider suck it up and keep doing reviews like usual until the SRS fixes the forgotten items for you and you get back on track or you could reset a few levels.
- In case you consider resetting, I’d advise you to use the Self-study script, go level by level (from current level down
) to see where the forgotten items start to be too many for you to be able to handle them. This is also useful if you don’t want to reset, but want to give your brain a refresh of what you last learned. - This is mostly a personal thing, I’d prefer taking one step back and then be able to take two steps forward. Other people will prefer a more brute-force approach and continue with reviews as normal until the SRS system fixes everything.
- In case you have a pile of reviews waiting, I advise you this reorder script. It orders items by how overdue they are (so from more urgency to review to not really urgent). I’d advise you to read the author’s description of this script to understand it better.
Andddddddddddd I guess that’s it?
Hope you’re in a better place health wise now 