Did not find out what caused the headache and dizziness in the hospital? Maybe you didn’t check the right thing! Where to look for pain, headache and dizziness in the hospital may have done a head CT. MRI or EEG, but there are many factors that cause headache and dizziness, and failure to find out the cause may be the result of a poor examination. What is the cause of headache and dizziness? 1.Nervous headache (migraine), usually headache is easy to appear under mental tension, poor sleep, exertion, cold, stress, etc. If the pain is not too severe, it is usually relieved after a sleep (of course, taking painkillers will also relieve it quickly). Headache and dizziness may be caused by vascular neurological headache, or it may be caused by excessive mental stress, and excessive mental tension may also cause headache and dizziness. 2. Brain tumor, patients will have pins and needles or hammering-like pain in the head, and their eyes will feel blurred when they see things during the attack, and they may even have brief insomnia. In addition, some patients will have vomiting symptoms. A tumor in the brain will definitely cause dizziness and headache, and it can be very difficult to treat. In the early stage of the disease, it should be detected in time, otherwise it may affect the life and health. 3, insomnia can lead to headache and dizziness, because different people have different resting time, when there is a lack of sleep will produce dizziness in the head. Therefore, pay more attention to rest in daily life, in between work, you can close your eyes to recuperate. Do not stay up late at night to work overtime, you can eat more food to promote sleep, effectively improve sleep, head pain, dizziness symptoms will also be alleviated. 4, the most common symptom of the cold is headache, dizziness, especially the wind-cold cold, always feel drowsy and listless during the illness. For the symptoms of dizziness and pain in the head caused by the cold, take cold medicine in time. At the same time, bed rest and attention to drink more water will usually heal quickly. People who have frequent colds are recommended to exercise more and take vitamins to effectively enhance immunity. 5, blood pressure fluctuations caused by head pain, dizziness, if the blood pressure is too high may be life-threatening, need timely treatment, long-term adherence to take antihypertensive drugs, while combined with daily diet to help stabilize blood pressure; low blood pressure will also have head dizziness pain symptoms appear, such patients pale, white lips, cold hands and feet. Clinically this is overlooked and most often may be cervical spondylosis! The cervical spine is below the head and above the torso, and is an important hub for the two. Due to its special nature, it needs to bear the weight of the head at all times, and the frequency of activity is also the highest. Once an abnormal lesion occurs, the first to receive the impact is the brain, because the blood delivered by the heart must go through the carotid artery, and there are many blood vessels and nerves in the cervical spine. “The vertebral artery is a very important artery for the blood supply to the brain. When the lesioned tissue of the cervical spine is compressed, the nerves around the vertebral body will be compressed, and the disorder of the nerves around the vertebral body will cause the blood vessels to spasm, resulting in insufficient blood supply, thus producing dizziness and headache, which is extremely common in clinical practice, and some patients may also experience deafness and tinnitus, and even induce symptoms such as slurred speech. Some patients may also experience symptoms such as deafness and tinnitus, slurred speech, and even induce cerebral infarction. The key is to find the cause of the disease and choose the best treatment according to the cause, so as to fight for time with death.