This is a complete list of the diseases you can catch added by Tamriel Data. The descriptions below are taken from generic dialogue in Tamriel Rebuilt. Note that all effects are applied on Self.
They can all be cured with the Cure Common Disease effect, or you can protect yourself with the Resist Common Disease or Resist Magicka effects. Some races are naturally resistant to diseases. Argonians, High Elves, Redguards, and Wood Elves each have 75% resistance.
Diseases added by Tamriel Data's dependent mods are listed on the pages below:
Skyrim: Home of the Nords and Province: Cyrodiil currently do not add any diseases.
| Name | Effect | Catch From | Description |
|---|---|---|---|
| Astral Vapors |  Damage Magicka 30 pts Stunted Magicka Weakness to Magicka 25 pts |
Greater Bonelord, Plaguebearer Bonelord, Greater Plaguebearer Bonewalker, Plaguebearer Bonewalker, Mud Golem, Plaguebearer Ghost, Greater Plaguebearer Ghost, Plaguebearer Lich, Plaguebearer Skeleton Champion, Plaguebearer Skeleton, Plaguebearer Skeleton Warlord, Plaguebearer undead in Aranyon Pass and ZanammuTR3, Shade of MoraelynTR3 | Astral vapors is an acute disease that can be contracted from magical creatures such as undead or golems. It has no physical symptoms, but it adversely affects your Magicka while making you more vulnerable to the magical attacks of others. |
| Blood Lung |  Drain Attribute Endurance 10 pts |
Diseased Ornada Queen, Diseased Ornada, Diseased Venomous Parastylus, Diseased Rat | Blood lung is a mild disease carried by ornada and the parastylus. Rats are often infected, too. Its symptoms are painful swelling in the trachea, and a heavy, bloody cough. It also saps your endurance. |
| Blood Rot |  Drain Health 10 to 25 pts Drain Attribute Personality 10 pts Drain Attribute Willpower 10 pts |
None | Blood rot is a serious disease transmitted by muck leeches. It is sometimes fatal, as the leeches' bite also provoke an inflammatory reaction. It drains an infected person's personality, willpower, and health. |
| Bonebreak Fever | Drain Attribute Strength 10 pts |
HjotraTR3, Diseased Parastylus, Diseased Venomous Parastylus, Diseased Rat | Bonebreak fever is a mild disease transmitted by the parastylus and the rat. Its symptoms are of course fever, but also muscle pains and the queasy feeling your bones are brittle like a scrib's shell, and will break if your moves are too vigorous. For this reason, those suffering from this disease will unconsciously refrain from using their whole strength. |
| Brain Fever | Drain Health 20 to 50 pts Drain Attribute Personality 10 to 30 pts Drain Attribute Willpower 10 to 30 pts |
None | Brain fever is an acute disease which provokes sometimes-lethal fevers, terrible headaches, and strong discoloration of the skin tissue on the brow and temples. It affects a patient' s [sic] health, personality, and willpower. Fortunately, it is quite rare and only transmitted by white rats. |
| Brain Rot | Drain Attribute Intelligence 10 pts Drain Attribute Strength 10 pts |
Greater Plaguebearer Bonewalker, Plaguebearer Bonewalker, Diseased Muck Leech, Plaguebearer bonewalkersTR3 in Aranyon Pass | Brain rot is a mild disease carried by mummies and muck leeches, attacking intelligence and strength. Its symptoms are aenemia and sometimes fungal infestation on the scalp. |
| Caliron's Curse | Drain Attribute Agility 10 pts Drain Attribute Speed 10 pts Drain Attribute Strength 10 pts |
Eyestar, Diseased Eyestar, Mud Golem, Plaguebearer Ghost, Greater Plaguebearer Ghost, Greater Lich, Plaguebearer Lich, Plaguebearer lichTR3 in Zanammu, Shade of MoraelynTR3 | Caliron's curse is a serious disease which drains agility, speed, and strength. It makes you feel like if you were immersed in scrib jelly. It can be contracted from eyestars and from magical creatures such as golems or undead. |
| Chrondiasis |  Drain Magicka 50 pts Drain Attribute Intelligence 10 pts |
Mud Golem, Plaguebearer Ghost, Greater Plaguebearer Ghost, Greater Lich, Plaguebearer Lich, Plaguebearer lichTR3 in Zanammu, Shade of MoraelynTR3 | Chrondiasis is a mild disease attacking magicka and intelligence. Its symptom is a clouded mind. It can be transmitted by liches and mud golems. |
| Feeble Limb | Drain Attribute Strength 10 pts Burden 1 to 20 pts |
HjotraTR3, Cave Rat, Diseased Rat | Feeble limb is a mild disease transmitted by cave rats. Afflicted persons feel weak and weary. |
| Frostbite | Drain Attribute Strength 5 to 15 pts Drain Attribute Speed 5 to 15 pts |
None | |
| Porphyric Hemophilia (Khulari) |
 Restore Fatigue 1 pt for 1 sec on Self |
Tamarik Khulari during the quest A Forlorn BarrowSHOTN | Porphyric hemophilia is the precursor to vampirism. If infected by a vampire's attack, a person will begin changing, and if the disease is not cured within three days, he or she will become a vampire. Porphyric hemophilia can be cured just like any common disease, but vampirism has no known cure, other than destroying the vampires. |
| Porphyric Hemophilia (Orlukh) |
Restore Fatigue 1 pt for 1 sec on Self |
Porphyric hemophilia is the precursor to vampirism. If infected by a vampire's attack, a person will begin changing, and if the disease is not cured within three days, he or she will become a vampire. Porphyric hemophilia can be cured just like any common disease, but vampirism has no known cure, other than destroying the vampires. | |
| Red Death | Drain Attribute Agility 10 to 40 pts Drain Attribute Personality 10 pts |
Diseased WretchTR3, Plaguebearer Bonelord, Diseased Parastylus, Diseased Venomous Parastylus, Plaguebearer Skeleton Champion, Plaguebearer Skeleton, Plaguebearer Skeleton Warlord, Plaguebearer skeleton warriors in ZanammuTR3, Plaguebearer skeletons in Aranyon PassTR3 | Red death is an acute disease that may be contracted from the parastylus. It dramatically affects a diseased person's agility, and provokes the eruption of blood-leaking pimples on the skin. |
| Red Rage | Drain Attribute Strength 5 to 15 pts Drain Attribute Willpower 5 to 15 pts |
Diseased Parastylus, Diseased Venomous Parastylus, Diseased Cave Rat, Diseased Rat | Red rage is a mild disease that may be contracted from rats and parastylus. Its symptoms are a loss of self control and willpower, and a slight aenemia. |
| Sanies Aprum |  Drain Fatigue 1 pt on Self |
Wandering Lunatic, Wereboar | |
| Sanies Lupinus | Drain Fatigue 1 pt on Self |
Wandering Lunatic, Werewolf | |
| Scarlet Fever | Drain Attribute Endurance 10 to 30 pts Drain Attribute Intelligence 10 to 30 pts Drain Health 5 to 50 pts |
None | Scarlet fever is an acute disease, sometimes lethal. Its symptoms include high fever, strong headaches, skin lesions, bradycardia, skin lesions, and confusion or even insanity. It may be contracted from mud golems, cave rats, and the bite of the muskfly. |
| Shakes | Drain Attribute Agility 10 pts |
Diseased Ornada Queen, Diseased Ornada, Diseased Cave Rat, Diseased Rat | The Shakes is a mild disease provoking muscle spasms. It is transmitted by infected ornadas or rats. |
| Stomach Rot | Drain Health 5 pts |
None | Stomach rot is a mild disease that has nonetheless been sometimes lethal to weak or ailing persons. Its symptoms are various digestive troubles and lack of appetite. It may be contracted from giant beetles or muckleeches. |
| Swamp Rot | Drain Attribute Agility 10 to 20 pts Drain Attribute Willpower 10 to 20 pts Drain Attribute Strength 10 to 20 pts |
Diseased Swamp Troll, Molecrab, Diseased Muck Leech | Swamp rot is a serious disease that may be contracted from many different creatures: molecrabs, swamp trolls, sky renders, and muck leeches. Its symptoms are myalgia, erratic spasms, and confusion. |
| Ticklebritch | Drain Attribute Agility 10 pts Drain Attribute Personality 20 pts |
Diseased Muskfly, Diseased Ornada Queen, Diseased Ornada | Ticklebritch is, despite its name, a serious disease provoking itchy rashes on intimate parts of the anatomy. Because of the ways it can be contracted, people are sometimes reluctant to go seek the help of a healer. However, one can also be infected through the bites of muskflies, swampspiders, or ornadas. |
| Tunnel Cough |  Drain Skill Sneak 10 to 20 pts |
Diseased Ornada Queen, Diseased Ornada, Diseased Kwama Forager, Cave Rat, Vicious RatTR3 | Tunnel cough is a mild disease that provokes violent, repeated coughs. It may be contracted from tunnel-dwelling creatures, such as cave rats, kwama foragers, and ornadas; and is a common illness among eggminers. |
| Wasting Consumption | Drain Attribute Agility 10 to 20 pts Drain Attribute Strength 10 to 20 pts Drain Attribute Willpower 10 to 20 pts |
HjotraTR3, Diseased Swamp Troll, Black Rat, Diseased Muck Leech, Diseased Wild Guar | Wasting consumption is a serious disease that provokes aenemia, loss of appetite, fever, and weight loss. Afflicted persons appear to be consumed from the inside as their agility, strength, and willpower fade away. It may be contracted from black rats, wild guars, and trolls. |
| True Witbane | Drain Attribute Intelligence 10 to 50 pts Drain Attribute Agility 10 to 40 pts |
Grey Rat, White Rat, Black Rat, Diseased Cave Rat, Diseased Rat, Pelagius the RatTR3 | Witbane is an acute disease affecting a victim's memory and thought processes. Symptoms include loss of memory and disorientation.There exists a weaker strain of witbane, which does not provoke loss of memory. Both may be contracted from the rat. |
| Witches' Pox | Drain Attribute Endurance 10 pts Drain Attribute Strength 10 pts Drain Health 5 to 25 pts |
None | Witches' pox is a mild disease that was introduced in Morrowind by immigrant outlanders in the beginning of the Third Era. It affects strength and endurance, and often infects native creatures such as the eyestar or the ornada, which have a hard time resisting it. |
| Witless Pox | Drain Attribute Intelligence 10 pts |
Diseased Rat | |
| Wizard Fever | Drain Attribute Intelligence 10 pts Drain Magicka 25 pts Drain Skill Alteration 5 to 25 pts Drain Skill Conjuration 5 to 25 pts Drain Skill Destruction 5 to 25 pts Drain Skill Illusion 5 to 25 pts Drain Skill Mysticism 5 to 25 pts Drain Skill Restoration 5 to 25 pts |
Eyestar, Diseased Eyestar, Plaguebearer Ghost, Greater Plaguebearer Ghost, Plaguebearer Lich, Plaguebearer lich in ZanammuTR3, Shade of MoraelynTR3 | Wizard fever is a mild disease that is the bane of spellcasters everywhere. Its symptoms are headache and fever, but also reduced intellect, drained magicka, and limited concentration when casting spells. Legend pretends it was created during the Second Era by a Telvanni wizard to cripple a rival, but all I know is that it may be contracted from eyestars. |
| Wound Rot | Drain Attribute Endurance 10 pts Drain Attribute Strength 10 pts Drain Health 5 to 50 pts |
None | Wound rot is a mild disease, but a dangerous one. It is contracted through the attacks of filthy creatures such as muckleeches or mummies. The flesh around the wound decays and rottens quickly, provoking aching pains at every move and slowing natural healing processes. |
| Yellow Rot | Drain Attribute Endurance 10 pts Drain Attribute Willpower 10 pts Drain Health 5 to 25 pts |
Diseased Spikeworm | Yellow rot is a mild disease that can nonetheless become a life-threatening illness. Symptoms are high fever, headache, muscle aches, backache, and jaundice. It may be contracted through the bites of muskflies and muckleeches, or through exposure to the filth covering a mud golem. |