What are the symptoms of brain nerve injury?
summary
As we all know, the brain is the control center of our life system, everyone's every move or smile is controlled by the brain. The brain nerve is composed of 12 pairs of nerves, each of which has its own function. Once damaged, it will have a serious impact on our life, work and life. So we must recognize the symptoms of brain nerve injury, in order to achieve early detection and treatment.
What are the symptoms of brain nerve injury?
Symptoms of olfactory nerve injury: smell is very important to us. If we lose our sense of smell, we won't be able to smell. Generally speaking, olfactory nerve injury is often accompanied by ethmoid fracture or frontal basal brain contusion and other related manifestations, such as partial or complete loss of olfaction, cerebrospinal fluid leakage and so on. All these indicate that olfactory nerve injury has occurred, and immediate treatment is needed.
Symptoms of optic nerve injury: good eyesight makes our life more wonderful. Serious optic nerve injury can lead to blindness. It's hard to imagine how to live after blindness. The orbital apex and the anterior and middle cranial fossa of the optic canal will be fractured in these patients. After the injury, the patients will have a rapid decline in vision or blindness. If the optic chiasm is damaged, there will be a visual field defect.
Symptoms of oculomotor, trochlear, abduction and trigeminal nerve ocular branch injury: this kind of patients will have sphenoid wing, temporal bone petrous and maxillofacial fractures, diplopia, ptosis, mydriasis and intraocular deviation, limited abduction of the damaged side of the eyeball, masticatory weakness, facial sensory disorders and other symptoms.
matters needing attention
In fact, from the above symptoms of brain nerve injury, we can see that when the brain center that controls our life and health is injured, all aspects will show some corresponding symptoms, which will bring inconvenience and harm to life and even life. I hope you can pay more attention to your own health in the future, avoid physical trauma, and treat problems in time, so as to effectively prevent and treat brain nerve injury.