The Binding of Isaac: Antibirth Wiki
The Binding of Isaac: Antibirth Wiki
Pickup Rules Card icon.png This article is about the changes of "The Binding of Isaac: Antibirth". For the main page, see Boil.


Base HP
Stage HP
Found In

Pustule is an alternate version of Boil that grows until it bursts into Small Maggots. Fortunately, Pustules take much longer to fully swell up and do not regenerate unlike normal Boils.

If killed quickly, Pustules won't leave any creep or spawn any Small Maggots. Otherwise, upon death, they may leave behind a small pool of damaging green creep and a few Small Maggots.

Sacdag.png Antibirth Sacdag.png

Boss Baby Plum.png Bosses MainPageChallenges.png Challenges MainPageChapters.png Chapters Character.png Characters Book of Virtues.png Items
Dumpling.png Monsters Bucket.png Objects Immortal Heart.png Pickups Blessed Penny Icon.png Trinkets MainPageAchievements.png Unlockables