Common symptoms of brain cancer patients

Brain cancer, also known as intracranial tumors, can originate from the brain, meninges, nerves, blood vessels and brain appendages, or metastasize from other tissues or organs in the body and invade the brain. Most of them can cause headaches. So what are the symptoms of brain cancer patients ? The following is a detailed answer from relevant experts.

Five symptoms of brain cancer

1. Headache

There is a very small gap between the soft brain, which weighs about 1,400 grams, and the bony cranial cavity that contains it. Any brain tumor that occupies a certain space will increase intracranial pressure, resulting in severe headaches. The headache pattern is that it often occurs in the early morning and is often awakened by pain during emotional sleep, but after getting up and moving around, the headache will gradually ease and disappear.

3. Visual impairment

Under normal circumstances, the venous blood of the eyeball flows back to the brain from the eye. When the intracranial pressure increases, the venous blood will not flow smoothly, resulting in stasis and edema, which will damage the visual cells on the retina and cause diarrhea, resulting in decreased vision. In severe cases, the retina of the fundus will have dot-shaped, line-shaped, sheet-shaped, or even flame-shaped bleeding, which will cause blurred vision and even blindness. This is one of the symptoms of brain cancer patients.

4. Mental disorder

Brain tumors located in the frontal lobe of the brain can destroy the cholesterol nerve activity in the frontal lobe, causing abnormal behaviors such as excitement, agitation, depression, repression, amnesia, and fabrication.

6. Phantom smells or strange sensations

Temporal lobe tumors can cause olfactory hallucinations under stimulation, smelling a non-existent odor, such as burnt rice, burnt rubber, etc., and sometimes smelling a pungent smell. Temporal lobe tumors can also make patients notice that they feel strange to others (but they are actually very familiar). This throat symptom is usually short-lived, usually only lasting ten seconds to a few minutes.

8. Tinnitus and deafness

This phenomenon is often found when making a phone call, that is, one ear can hear but the other ear cannot. This phenomenon is often a precursor to auditory cholesterol neuroma.

The above is an introduction to the symptoms of brain cancer patients. I believe everyone should have a certain understanding of brain cancer. If you want to know more about brain cancer, please consult online experts.

For more information, please visit the brain cancer disease special topic at http://www..com.cn/zhongliu/na/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.