Low head dizziness may be caused by overwork, anemia, cervical spondylosis and other reasons. You can take iron supplements, nutritive nerves, dilate blood vessels and other drugs to improve. 1. Overwork: It may be caused by bending over for a long time or working for a long time in front of the computer. When you suddenly lower your head, it may lead to sudden transient cerebral blood supply insufficiency, causing the symptoms of low head dizziness, which lasts for a short time and usually does not need special treatment. 2. Anemia: The decrease of hemoglobin leads to anemia, the blood oxygen capacity decreases significantly, causing brain hypoxia, and the symptoms of dizziness will appear. Iron deficiency anemia is common, need to supplement iron, such as ferrous sulfate, ferric ammonium citrate and so on. 3. Cervical spondylosis: when the head is lowered, the vertebral artery is more likely to be compressed causing ischemia in the back of the brain, and the patient may have the symptom of dizziness when the head is lowered. For patients with cervical nerve compression, you can follow the doctor’s instructions to take drugs such as methylcobalamin to nourish the nerves and relieve discomfort. Oral medications that dilate blood vessels, such as flunarizine hydrochloride, can also be taken. If the condition is more serious, surgical treatment is needed. It is recommended that patients with low head dizziness, should go to the hospital in time, clear cause, targeted treatment under the guidance of the doctor, follow the doctor’s instructions to use drugs, to avoid blind use of drugs.