So, I'm coming up with a 5e one shot and I have an idea where the party will be in a supernatural dungeon with lots of darkness and illusion type stuff going on. I figured that it would be a fun risk if whenever the party was hit by one of the monsters in this dungeon, they would need to make a Con save or immediately contract the *Sightrot* disease. The party has plenty of options to cure the disease themselves, without needing the *eyebright* ointments.
Do you guys think it would be more appropriate to give them a 24 hr immunity to the disease if they are cured, or to make it possible fo…