If the left side of the patient’s head hurts with a twitch, consider the following aspects: First, if the patient has always had similar attacks in the past, consider that they are caused by migraine. Migraine is more common in clinical practice and belongs to primary headache and functional headache, which is usually triggered by poor rest, fatigue, mental tension and improper diet. The pain of this type of patients is characterized by jerking pain, or lightning-like cutting pain. Patients can be given some pain relief drugs, such as painkillers, aminogest, gabapentin, carbamazepine, etc.