What are the clinical manifestations after lung cancer metastasizes to the brain?

The adverse symptoms induced by brain metastasis of lung cancer include, first of all, headache, vomiting and nausea; secondly, epilepsy, hemiplegia and impaired consciousness; thirdly, muscle weakness and cerebellar cortical degeneration; and finally, chest pain, hemoptysis and cough.

In real life, the occurrence of adverse symptoms such as lung cancer has caused serious harm to the patient's health and is not conducive to improving the quality of life. If brain metastasis occurs, the harm is even greater. So, what are the clinical manifestations of lung cancer brain metastasis? Let's find out below!
Generally speaking, the most common adverse symptom of lung cancer is distant metastasis, and the affected part is often the patient's brain. The incidence of this situation is usually 23% to 65%. In fact, the occurrence of adverse symptoms such as brain metastasis induced by lung cancer is a common type in clinical practice.
Generally speaking, the clinical adverse symptoms induced by lung cancer are usually closely related to the specific location of the patient's metastatic tumor, as well as the function of the nerves and the size of the tumor. Usually, after brain cancer metastasizes to the brain, it will induce symptoms such as headaches, nausea and vomiting, in addition to abnormal mental state.
In addition, some patients may experience epileptic seizures and hemiplegia, as well as orientation and memory disorders, language disorders, etc. What's more, patients may also experience cerebellar cortical degeneration and peripheral neuropathy, muscle weakness and some mental symptoms.
In addition, some patients with brain metastasis may experience coughing, hemoptysis, chest pain, and other adverse symptoms in addition to dizziness and vomiting. At the same time, when the patient speaks, he may also experience shortness of breath and hoarseness.
For a disease like lung cancer, after brain metastasis occurs, the clinical treatment usually focuses on reducing intracranial pressure. At the same time, some hormonal drugs are also needed to assist in the treatment.