1. Sudden, temporary loss of consciousness, often accompanied by a feeling of lightheadedness or dizziness
She has been experiencing fainting spells ever since the accident.
Ela tem sofrido desmaios desde o acidente.
2. Episodes of syncope or sudden unconsciousness lasting from seconds to minutes
The patient reported frequent fainting spells that require medical attention.
O paciente relatou desmaios frequentes que requerem atenção médica.