Panic, dizziness and nausea in the elderly are usually related to cerebrovascular diseases, heart diseases and spinal diseases. 1. Cerebrovascular diseases: for example, cerebral infarction, cerebral bruising, cerebral embolism, etc. These diseases will lead to insufficient blood supply to the brain, such as the lack of normal blood supply, the patient will often dizziness, panic, and nausea will be accompanied by symptoms. For diagnosed patients, oral aspirin and clopidogrel can be taken as prescribed by the doctor, which can resist platelet aggregation. 2. Heart disease: for example, myocarditis, myocardial infarction, angina pectoris, etc. These diseases will lead to insufficient blood supply to the myocardium, such as the inability to supply properly, will cause panic, dizziness, and nausea in severe cases. It is necessary to pay attention to rest as soon as possible, and regularly monitor the electrocardiogram as well as the heart rate. 3. Spinal diseases: for example, cervical spondylosis, ankylosing spondylitis, etc., when the disease is serious compression of the nerves, it will lead to frequent panic attacks, dizziness and nausea in the elderly. You should adjust your sitting and standing posture as soon as possible; if the condition is serious, you can cooperate with acupuncture, massage and physical therapy to relieve the symptoms. Frequent panic, dizziness and nausea in the elderly may also be caused by abnormal blood sugar and blood pressure, and regular monitoring of blood pressure and blood sugar is recommended. When the above symptoms occur over a long period of time, you should seek medical attention to avoid aggravating or delaying your condition, which may be life-threatening in severe cases.