Symptoms of brain compression

Because the human body has 12 cranial nerves, the brain oppresses different nerves, showing different symptoms. If it presses the olfactory nerve, the patient may show a loss of smell; if it presses the optic nerve, it will show a decline in vision; if it presses the oculomotor nerve and trochlear nerve, it may show double vision and double vision; if it presses the trigeminal nerve, it may show abnormal facial, nasal, oral mucosa sensation and masticatory muscle difficulty; If the facial nerve is compressed, it may show less facial expression, such as skewed mouth, and may also show decreased sensation of the anterior 2/3 of the tongue; If the vestibulocochlear nerve is compressed, balance dysfunction and hearing impairment will be shown; Compression to the glossopharyngeal nerve and vagus nerve may show dysphagia, drinking cough and other manifestations; If the hypoglossal nerve is compressed, it may show tongue extension difficulties and other manifestations. Therefore, compression of different nerves will show different related symptoms.