If the amnesia is caused by acute trauma or concussion, it will not last long and can recover on its own, so there is no need to dwell on it. If the amnesia is caused by intracranial diseases such as cerebral infarction, cerebral hemorrhage, intracranial infection or brain tumor that damages the memory center, it lasts longer and is more difficult to recover. 1. The primary disease needs to be treated, such as brain tumor, and surgery or radiotherapy is often chosen to relieve the pressure of the tumor on the brain tissue. 2. Intracranial infection requires active anti-infection treatment, and cerebral infarction can be treated with intravenous thrombolysis, arterial thrombosis, anti-thrombosis and brain protection. 3, 3. cerebral hemorrhage requires treatment such as dehydration and lowering of cranial pressure, and in severe cases, craniotomy or minimally invasive hematoma puncture. 4. hyperbaric oxygen chamber treatment can be helpful for memory loss and can be adhered to for 3-4 sessions. 5. in addition, oral piracetam, aniracetam and cytarabine can also be taken to improve memory loss.