Young people are always dizzy and have to be analyzed and judged by different conditions: first, if the dizziness is persistent and there is no clear time to relieve it, it depends on how the young people’s lifestyle is like, if they stay up late, work overtime and do not pay attention to rest for a long time to see if it is caused by overexertion. Second, to see if there is anemia, moderate to severe anemia can also cause persistent dizziness. Third, whether the patient is a young person with excessive diet or a relatively partial diet, this malnutrition can also cause persistent dizziness. Fourth, see if the dizziness is due to persistent low blood pressure, especially in young women who have low blood pressure, long-term low blood pressure can also cause dizziness. Fifth, look at the form of dizziness episodes. If the dizziness is not persistent over a long period of time, but intermittent or related to the position of the body, such as dizziness when getting up quickly, turning over, or turning the head, Meniere’s syndrome or vestibular abnormalities need to be ruled out, as well as possible vestibular neuronitis, which requires consultation at a neurology clinic. Sixth, young people with recurrent, transient dizziness for a few seconds, with momentary dizziness or blackness of the eyes when symptoms occur, but it passes in 1-3 seconds, and after the attack it is as if there was no attack, completely normal, need to rule out whether there is a small blood vessel problem in the brain, such as transient ischemic attack, or you can see if there is a small embolus formation by foam test, if there is also If there is a problem with the heart itself, such as atrial septal defect or ventricular septal defect with abnormal blood flow shunt, further examination and treatment are needed.