CYCLOPLEGIA

🔍 Cycloplegia is the temporary paralysis of the ciliary muscle, which controls the eye’s focusing (accommodation).

Key effects:

  1. Blurry near vision
  2. Difficulty focusing on close objects
  3. Pupil dilation (mydriasis)
  4. No pain, but uncomfortable for reading/near work

Common causes:

  1. Medications: Cyclopentolate, atropine (used in eye exams)
  2. Infections: Viral (e.g., herpes zoster)
  3. Trauma
  4. Toxins (e.g., botulinum)
  5. Conditions: Adie’s tonic pupil

Management:

  • Reversible (lasts hours–days, depending on cause)
  • Use glasses for near tasks
  • Avoid driving until resolved
  • Consult an eye doctor if persistent 😎.