Dizziness is a medical condition called vertigo, and it is an extremely common condition in people’s daily lives. Dizziness refers to blurred vision. Dizziness refers to lightheadedness. The two are often seen together. In mild cases, it can be stopped by closing the eyes. In severe cases, it is like riding in a boat, spinning, unable to stand, often accompanied by nausea and vomiting, nystagmus, tinnitus and deafness. Sweating and panic, pale face, or even fainting. Vertigo is only a symptom, not a name of a disease, but there must be some disease lurking behind it. Therefore, finding the cause of vertigo is the key to treating vertigo. At present, the common causes of vertigo are 1. anemia If you have dizziness, weakness or pale face, you should go to the hospital for examination. See if it is anemia. Some people are prone to anemia if they do not pay attention to nutritional care. In addition, anaemia can be secondary to dyspepsia, peptic ulcer, gastrointestinal bleeding and chronic inflammatory diseases in elderly patients. 2. High blood viscosity Diabetes, chronic obstructive pulmonary disease, dyslipidemia and thrombocytosis can cause high blood viscosity and slow blood flow, resulting in insufficient blood supply to the brain. There are many causes of lipid disorders, the main one is the unreasonable structure of diet. 3.Cerebral arteriosclerosis Patients feel dizzy and often suffer from insomnia, tinnitus, emotional instability, forgetfulness, and numbness of limbs. Cerebral arteriosclerosis makes the inner diameter of blood vessels smaller, and blood flow in the brain decreases, resulting in insufficient blood supply and oxygen supply to the brain, causing dizziness. 4.Cervical spondylosis often presents with tightness and limited flexibility in the neck, occasional pain, numbness and coldness in the fingers, and a feeling of heaviness. Cervical vertebral hyperplasia compresses the vertebral artery in the neck, causing insufficient blood supply to the brain, which is the main cause of dizziness caused by this disease. 5, hypertension In addition to dizziness, hypertension is often accompanied by dizziness, headache, tightness in the neck, insomnia and other discomforts. 6, heart disease, such as rapid supraventricular tachycardia, rapid atrial fibrillation and flutter, high degree of atrioventricular block, etc. can also cause dizziness. So, what should be done once dizziness occurs? General treatment Rest in bed. Avoid unnecessary position changes and neck flexion, use a low and soft pillow, and keep the airway open. If possible, send to the neurology or ENT department of hospital immediately. If necessary, perform cranial CT or MRI as soon as possible to confirm the diagnosis. Symptomatic treatment of the patient can be given Valium 2.5-5 mg or 10 ml intramuscular injection if the patient can take it orally, which can reduce vertigo and relieve tension: anti-cholinergic drugs (such as scopolamine, atropine) can also be used to stop vomiting. Relieve vasospasm. Give vasodilator drugs to improve cerebral circulation for those with insufficient cerebral blood supply. Give oxygen inhalation if possible. If there is a history of infection, apply the appropriate amount of antibiotics in a timely manner: for central vertigo, add neuroprotective agents to increase cerebral circulation: for suspected cerebral hemorrhage or cerebral infarction, provide timely treatment such as lowering cranial pressure. With the improvement of living standard. Wine and meat are constantly on the dining table, and calorie intake is obviously too much. People also overly pursue comfort and enjoyment. There is a car out of the door, upstairs in the elevator, almost no time to move. In addition, work tension, fierce competition, mental stress, physical overdraft is obvious. These are the triggers for cardiovascular diseases such as acute heart attack, cerebral infarction and cerebral hemorrhage, and vertigo is only the tip of the iceberg and warning signal of the disease. Although there are many causes of vertigo, the influence of poor lifestyle and negative emotions plays an important role and should not be underestimated. Therefore, in order to prevent and reduce the occurrence of vertigo, we must start by maintaining a good lifestyle and emotions. Health maxims that have been repeated for many years and are effective, such as low-salt and low-fat diet, coarse and fine, meat and vegetables, smoking cessation and alcohol restriction, moderate exercise, happy mood, and sufficient sleep, are essential to prevent and treat diseases, reduce and control the occurrence of vertigo.