Seizure

DiseasePHBp. 2272014

The creature is overcome with shaking. The creature has disadvantage on Dexterity checks, Dexterity saving throws, and attack rolls that use Dexterity.

This disease can be inflicted with the contagion spell.

Raw data
{
  "name": "Seizure",
  "page": 227,
  "__prop": "disease",
  "source": "PHB",
  "entries": [
    "The creature is overcome with shaking. The creature has disadvantage on Dexterity checks, Dexterity saving throws, and attack rolls that use Dexterity.",
    "{@note This disease can be inflicted with the {@spell contagion|PHB} spell.}"
  ]
}