Signs of recurrence of cerebral infarction may include numbness or weakness of limbs, slurred speech, dizziness, ataxia, etc. However, there are no so-called “10 major” signs, and it is recommended to have timely follow-up consultation when there is any discomfort. If patients with cerebral infarction do not pay attention to the control of blood pressure, blood sugar and emotion after treatment, it is very easy to cause recurrence of the disease. Before relapse, patients may have symptoms similar to those of the last cerebral infarction, such as numbness or weakness of one side of the limbs, slurred speech, choking on drinking water, difficulty in swallowing and so on. There can also be new onset symptoms related to the part of the brain involved. For example, sudden dizziness, unsteady walking, a gait that looks like a drunken walk, or loss of balance and falling down for no apparent reason. These manifestations may also be signs of a recurrence of brain infarction, and it is important to seek medical attention when these symptoms occur.