Survival Disease - Immunity and Duration Options
⚪ Last updated 2018⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 3.6% endorsement rate — high engagement, a strong quality signal
- 🏆 #25 of 143 Gameplay mods in this game by downloads
📋 About This Mod
Survival Disease - Immunity and Duration Options
Features:
-
[]Changes the duration of Survival Mode Diseases.
Options:
- [
[]Real Time Options: All diseases have 5, 10, 20, 30 minute or 1 hour duration.
[]90% Reduction:
Insomnia: 180 minutes --> 18 minutes
Infection: 216 minutes --> 21. 6 minutes
Lethargy: 288 minutes --> 28. 8 minutes
Fatigue: 432 minutes --> 43. 2 minutes
Parasites: 504 minutes --> 50. 4 minutes
-
[]Compatible with everything except other mods that edit survival mode diseases.
[
]No Scripts.My Other Mods:
- []Infinite Sprinting Out of Combat
[]Convenient Ammo Crafting
- Nerd Rage - True Damage Reduction
A gameplay mod for Fallout 4 that alters the duration of diseases in Survival Mode, offering multiple configuration options. With 208 endorsements and 5,857 downloads, it's a niche utility for players who find default disease timers too punishing or too lenient.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 208 endorsements and nearly 6k downloads.
- Lets you tweak disease timers to match your preferred survival difficulty.
- Lightweight and focused—does exactly what it says without bloat.
⚠️ Cons
- Last updated in 2018, so it may not be compatible with the latest Fallout 4 patches or DLC.
- No clear details on which diseases are affected or the exact duration ranges.
- Potential conflicts with other Survival Mode overhaul mods that modify disease mechanics.
For Fallout 4 survivalists who find the default disease timers too harsh or too trivial and want a quick tweak. Skip if you're looking for a comprehensive survival overhaul—this only touches disease duration.
💡 Beginner Tips
- If you're using a mod manager like Vortex or NMM, install this mod through the manager to keep your load order clean.
- Check the mod's posts or comments for any known compatibility notes with other survival mods before adding it to your load order.
- Test the disease duration changes in a new game or after a save where you can easily contract a disease to see the effect.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- jahmon808
- Version
- 1.0
- Downloads
- 5,857
- Endorsements
- 208
- Category
- Gameplay
- Created
- 6/9/2017
- Updated
- 8/9/2018
🔧 How to Install Fallout 4 Mods
Download from Nexus.
📖 Full step-by-step install guide for Fallout 4 →
Visit the official mod page for specific installation instructions for this mod.
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