Reflex epilepsy is caused by specific or nonspecific stimuli that reflexively induce seizures through activation of the thalamocortical system, which are mostly clinically manifested as tonic-clonic seizures, atonic seizures, myoclonic seizures, and tonic seizures. According to the different triggering factors, reflex epilepsy is divided into the following categories: (1) Seizures due to non-specific stimulus triggering factors Seizures are often triggered by physiological factors, environmental factors and gonadal function. For example, women have frequent seizures during premenstruation, or seizures during menstruation or during pregnancy, while some patients have seizures related to the sleep-wake cycle, or seizures only during the day, or only at night, or only during sleep, or during morning awakening. Other factors such as hyperthermia, alcohol consumption, hyperventilation, metabolic disturbances, and sleep deprivation can cause seizures in some patients with epilepsy. (2) Seizures caused by specific stimulus-triggering factors It takes a particular factor to cause seizures, and most of them are sensory-triggered epilepsy. The stimuli can be classified as follows: ① Light source epilepsy, mostly caused by flickering light. There are also seizures caused by continuous bright light, or by sudden entry into a dark environment in a bright environment. The seizure form is mostly grand mal seizures. (2) Auditory seizures are caused by sudden and unexpected noise, such as the ringing of a telephone, the sound of a door closing, or the screaming of a loud speaker. The screaming of loud speakers can cause seizures. In some patients, only specific noise can cause seizures. The clinical manifestation is extremely brief widespread myoclonus, and the EEG is a synchronous multi-spike wave or multi-spike slow wave synthesis on both sides; it can also manifest as a tonic seizure lasting 2~30 seconds without impairment of consciousness, and the EEG is a parietal spike wave or spike slow complex wave. (8) Music-derived epilepsy, where only music can cause seizures. In some patients, seizures are only caused by certain music. (4) Proprioceptive seizures are caused by the pressure of the gums during chewing. Some seizures are caused by a tap on the shoulder. Some seizures are caused by ear picking, palm scratching, and testicular compression. ⑤ Visceral sensory prodromal seizures, caused by sensory stimulation of the pleura, larynx, gastrointestinal tract, or genitourinary tract. So-called urinary epilepsy, coughing epilepsy, and feeding epilepsy are all of this type. (6) Others, such as calculation-triggered seizures, reading-triggered seizures, and writing-triggered seizures. (3) Advanced mental activity induced epilepsy It is a special type of reflex epilepsy with complex advanced mental activities such as reading, writing, drawing, calculating, playing chess, and playing cards. (4) Self-induced epilepsy means that the patient often adopts a certain fixed stimulus and stimulates himself to cause seizures. (5) Conditioned reflex epilepsy, in which the association of triggering factors can lead to seizures. There is no ideal drug for this type of seizure, but only to expose the patient to the stimulus frequently and let the patient gradually adapt to the stimulus to achieve the purpose of treatment.