CODE
Addiction: One sip of an elixir will drain two
Aeon: Commands are delayed by one second. If a command is processing, further commands cancel it.
Agoraphobia: Run around until inside.
Anorexia: Cannot eat or drink
Asthma: Cannot smoke
Blindness: Blindness
Claustrophobia: Run around until outside.
Clumsiness: Low chance to land attacks, can attack self
Confusion: Cancels some physical attacks, doubles equilibrium
Darkshade: Damages in sunlight, instant death after one minute
Deadening: Easier to mind lock
Deafness: Deafness
Dementia: When you QL, you see random room, description, people, objects, exits, etc.
Disfigurement: Loyals attack you
Dissonance: Loss of defences
Dizziness: Fall over upon movement, cancelling the move
Entangled: Prevents most attacks, forms of movement, and outrifting
Epilepsy: Loss of balance
Fear: Run around
Freeze: Shivering, loss of equilibrium
Generosity: Give random stuff to people
Hallucinations: Stuns you every so often. Might prone you, as well.
Haemophilia: Cannot clot
Hellsight: Causes other afflictions rapidly
Hypochondria: Random venom messages once per second or so
Hypersomnia: Prevents insomnia
Impatience: Cannot focus
Insomnia: Cannot sleep
Justice: Attacks rebound and hit self
Lethargy: Longer balance regain
Loneliness: Run around until with people
Lover's Effect: Cannot attack afflictor
Masochism: Damage self.
Nausea: Vomiting, which deals damage and starves you after a while.
Pacifism: Cannot attack
Paralysis: Cannot move or use most actions
Paranoia: Cannot ally people
Peace: Cannot attack
Recklessness: Prompt shows full health/mana, rather than actual health/mana
Sensitivity: Take extra damage
Shyness: Run away from rooms with other adventurers
Slickness: Cannot apply salves
Stupidity: Random emotes happen instead of sent commands
Stuttering: Cannot speak properly
Thin Blood: Relapsing venom afflictions
Transfixed: Prevents most attacks, forms of movement, and outrifting
Vertigo: Cannot fly
Voyria: Death
Weariness: Physical damage is lessened
Right around half of those were incorrect as previously posted. This list should be largely accurate. There are a few, like Lethargy and Paranoia, where I'm running off of memory from way back when and can't be bothered to test.