Possible reasons for dizziness without cervical pain include physiological phenomenon, anemia, hypoglycemia, hypertension, and so on. 1. Physiological phenomenon: dizziness occurs because of tension, overwork or lack of sleep, which is a physiological phenomenon, and can be relaxed with proper rest. 2. Anemia: Anemia is caused by traumatic hemorrhage, bone marrow hematopoietic dysfunction, insufficient hematopoietic materials, etc. Because of the low hemoglobin content, the tissue perfusion ability decreases, and the insufficient cerebral blood supply causes dizziness, which may be accompanied by weakness, pallor and other symptoms. 3. Hypoglycemia: Hypoglycemia caused by not having breakfast, emotional stress, or overdose of hypoglycemic drugs in diabetic patients will also cause dizziness, which may be accompanied by panic, cold sweat and other symptoms. 4. High blood pressure: If you have a history of high blood pressure or because of tension, anger and other causes of increased blood pressure, dizziness, headache and other symptoms will also occur. Cervical pain but dizziness causes more, may also be related to otolithosis, cerebral arteriosclerosis, myocardial infarction, cold and carotid artery-type cervical spondylosis and other diseases, if the symptoms continue to be unrelieved, it is recommended to consult a doctor in a timely manner, to clarify the cause of the disease, and to carry out targeted treatment.