For cancer patients, what they are most afraid of hearing is brain metastasis. Although it does not necessarily mean death, subsequent treatment will be difficult and the patient's survival will also be reduced. So, why do cancer patients experience brain metastasis? What are the

For cancer patients, what they are most afraid of hearing is brain metastasis. Although it does not necessarily mean death, subsequent treatment will be difficult and the patient's survival will also be reduced. So, why do cancer patients experience brain metastasis? What are the symptoms of brain metastasis in cancer?

Cancer cells require a large amount of nutrients for malignant proliferation and growth in the body, and the nutrients in the human body are stored in the brain, liver, bone and other organs. In order to obtain more nutrients, cancer cells at the primary location need to approach more nutritious organs and tissues, and the brain, liver, and bone marrow are all areas that cancer cells love. Therefore, cancer cells like to transfer to the brain, which can also be said to be a means to support themselves. Since cancer cells are metastasized through blood circulation system , theoretically speaking, any tumor has the possibility of brain metastasis. However, the cancer that most commonly occurs in clinical practice is lung cancer, especially small cell lung cancer . In addition, cancers such as adenocarcinoma, squamous carcinoma , breast cancer , hematologic system tumors, renal cancer , melanoma and other cancers have all had brain metastases.

The brain is metastasized, and problems will also occur in the nervous system. Therefore, when the brain has related symptoms, you must understand clearly. For example, head pain and body fever are relatively hidden symptoms in the early stage and are not very obvious. Before symptoms of brain metastasis occur, patients will show pain, nausea, vomiting, difficulty breathing, and incontinence. The symptoms before metastasis are mainly caused by the chest fluctuations during breathing, especially at night, the upper air is not connected to the lower air, and the phlegm sounds very severe in the throat. Many patients think this is a relatively normal physical manifestation and is not very serious. But it was because the patients did not pay attention to it that they did not discover it in time. If we can detect these symptoms in time, it will not cause the disease to become more serious.

Due to the different size, location and age of the brain metastasis lesions, some lung cancer patients may not have obvious symptoms of brain metastasis. Headache and dizziness are the most common symptoms of brain metastasis. The adult skull cavity is closed and fixed in volume, while the metastatic tumor must be enlarged and occupied, forming high pressure in the skull, causing headaches and dizziness. Mostly, the pain is severe at night and during rest. Intracranial high pressure will also increase the pressure of the medulla and stimulate the vomiting center. Unlike vomiting with stomach discomfort, there is no sign, sudden ejaculation vomiting, and the nausea is milder. Blood in the eyeball returns to the skull. If the intracranial high pressure causes blood stasis and edema of the eyeball, it is unclear to see things. Headache, vomiting, and blurred vision are trilogies of intracranial hypertension, and about 50% of patients with brain metastasis occur.

will also cause audiovisual disorders. Due to the increase in intracranial pressure, blood reflux in the ophthalmospheric venous blood is affected, and blood stasis and edema occurs. The visual cells on the retina of the fundus are thus damaged, resulting in a decrease in vision. The patient's hearing may be heard by one ear but not the other ear, which is mostly a sign of neuroma.

Some patients also have mental abnormalities, and patients may have mental abnormalities such as excitement, restlessness, depression, depression, forgetfulness, and fiction. It is mainly because the brain tumor in the frontal lobe of the frontal lobe of the brain damages the frontal lobe, which leads to abnormal mental activity.

hemiplegia or staggering gait is also a signal of brain metastasis. When the cerebellum is invaded by tumors and lesions appear, the patient will suffer from headaches, vomiting, and visual disorders. He has a staggering drunk gait, and hemiplegia will occur in severe cases.

Many cancer patients, especially lung cancer patients, are afraid of brain metastasis because the treatment of brain metastasis is more difficult. However, there is no treatment for cancer brain metastasis, but different plans need to be used according to different situations. Many lung cancer patients have already found tiny single brain metastases when they are diagnosed, and there are no symptoms. At this time, stereotactic radiotherapy for the lesions can effectively control the lesions and significantly prolong life. In this case, active treatment should be carried out.Some patients have found that single-onset brain metastasis lesions are relatively large, and some symptoms have appeared. Of course, they should still actively control them if they can be controlled. They can consider surgical resection of the metastasis lesions and control them in combination with chemotherapy or targeted treatment, which can also achieve life-extending effects.

If multiple brain metastases have occurred, it is almost impossible to undergo surgical treatment. Radiotherapy can be considered, and accurate whole-brain radiotherapy plus tumor radiation technology is required. You must go to an experienced and high-level hospital for treatment, otherwise it may bring serious side effects to the patient and greatly reduce the quality of life. If the patient chooses surgery and radiotherapy, traditional Chinese medicine can be used to treat it at the same time, which can attenuate and increase the efficacy, eliminate adverse reactions, improve long-term efficacy, and prevent recurrence and metastasis.

A patients with advanced cancer with brain metastasis can control tumor development and improve symptoms through traditional Chinese medicine. For patients with advanced cancer in , traditional Chinese medicine treatment starts from the overall patient, with the primary goal of reducing their pain, improving quality of life, and prolonging life, reducing cancer pain and various symptoms, and improving patients' immunity and physical fitness. On this basis, it will change the soil for cancer survival and development, reduce tumors, and help patients with advanced cancer achieve long-term survival.