What are the main hazards of glioma?

Relevant oncology experts said that glioma is also called glioma. Clinically, glioma can be divided into two categories. One is formed by interstitial cells, and the other is caused by parenchymal cells. Relevant experts said that clinically, the incidence of interstitial cells is significantly higher than that of parenchymal cells. Patients with glioma know that there are many complications of glioma. So, what are the main hazards of glioma?

Sudden vision loss and decreased vision are symptoms of compression of the brain nerves. Brain tumor patients also experience progressive vision loss, accompanied by dizziness and headaches, which are often mistaken for eye fatigue. If the disease is neglected and mistreated, and the patient goes to the doctor only after blindness, although the brain tumor can be removed surgically, the possibility of restoring vision is very small.

In addition to causing progressive vision loss, brain tumors are often accompanied by visual field defects. Patients often need to tilt their heads to squint in order to see the full picture of objects. Headache is one of its main symptoms. If the tumor is located at the intersection of the optic nerves, the pain will often occur in the temples, forehead, back of the orbit, and the root of the nose, and will be distended and painful. If the headache is severe and accompanied by nausea and vomiting, this indicates that the tumor has entered the late stage of increased intracranial pressure.

Olfactory hallucinations are also some typical symptoms that may occur here. Pay attention to the method. It means that a person smells an odor that does not actually exist, and it is often some disgusting and strange odors, such as "burning rubber", "burning chicken feathers", "rotten eggs", and even the smell of "rotting corpses". Pay attention to reasonable methods and timely diagnosis and treatment. The responsibility of the olfactory center is to enable people to distinguish various odors and produce olfactory memories. It has a strong emotional color, which can make people feel joy, anger, depression, excitement, etc. after smelling a certain odor, and thus cause visceral nerve reflexes, such as appetite, poor appetite, nausea, vomiting, etc. Olfactory hallucinations are typical symptoms of brain tumor localization diagnosis and are one of the early signs of organic brain diseases.

Adult epilepsy: According to a survey, more than 1/3 of patients with brain tumors have epileptic seizures during the onset of the disease, which means that 2-3 years or even 5-10 years before the other typical symptoms of brain tumors such as headache, vomiting, papilledema, and neurological signs (such as hemiplegia and weakness) appear, there is only epilepsy as a symptom. As for those who develop persistent epilepsy or have persistent epilepsy at the onset, brain tumors are more common than those caused by other reasons. Such patients have continuous and frequent convulsions, and their consciousness does not recover during the intervals between seizures. If they are not rescued in time, their lives are often in danger.