Epilepsy is a complex and widespread neurological disorder that has become a global public health issue.In recent years,significant progress has been made in the use of wearable devices for seizure monitoring,prediction,and treatment.This paper reviewed the applications of invasive and non-invasive wearable devices in seizure monitoring,such as subcutaneous EEG,ear-EEG,and multimodal sensors,highlighting their advantages in improving the accuracy of seizure recording.It also discussed the latest advances in the prediction and treatment of seizure using wearable devices.