After craniotomy leading to epilepsy, generally speaking, divided into grand mal and petit mal forms, and Jacksonian epilepsy, as follows: 1. Grand mal seizures: where the grand mal form is the most common, such as the appearance of double upward vision, limb convulsions, foaming at the mouth, unconsciousness, this is very common in daily life. 2. petit mal seizures: another is the petit mal form, this is relatively rare, and not easy to specify. 3. It is also not easy to specify, such as disoriented seizures, like many people suddenly froze while eating or working. 3, Jacksonian epilepsy: there is also Jacksonian epilepsy, which is manifested as involuntary shaking of the hands and upper limbs unilaterally, like dancing. The symptoms are different for each person, and it is important to perfect the examination and judge the actual situation so that it is most accurate.