Cough will be dizzy for many reasons, common causes are sinusitis, respiratory infections, cerebral blood supply, increased intracranial pressure, cervical spine hyperplasia.
1. Sinusitis: sinus mucosa has obvious congestion, edema, inflammatory secretion exudation, by bacterial infection sinus has a large amount of pus, stimulate the peripheral nerves of the brain, causing dizziness.
2. Respiratory infections: respiratory infections cause inflammation of the inner ear, pressure changes in the inner ear, and dizziness will occur when coughing.
3. Insufficient blood supply to the brain: the pressure in the thoracic and abdominal cavities rises significantly when coughing violently, resulting in a decrease in the amount of blood returning from the peripheral veins and a decrease in the output of the heart, which leads to insufficient blood supply to the brain and the symptoms of dizziness.
4. Increased intracranial pressure: increased pressure in the thoracic and abdominal cavities causes increased intracranial pressure, increased cerebrospinal fluid pressure, and pressure on brain tissue, resulting in dizziness.
5. Cervical spine hyperplasia: cervical spine hyperplasia caused by carotid artery, vertebral artery pressure narrowing, resulting in dizziness, nausea and vomiting.
Cough dizziness there are other factors, such as cerebral arteriosclerosis, etc., timely to the regular hospital respiratory clinic, clear cause, under the guidance of a professional physician, symptomatic treatment in accordance with the doctor’s instructions, do not self-medication, so as not to delay the condition.