What are the symptoms of lung cancer brain metastasis? 7 symptoms indicate that lung cancer has brain metastasis

Lung cancer is a very harmful disease that makes patients live in pain and inconvenience. In the late stage of lung cancer, brain metastasis often occurs, causing greater harm to patients. Understanding the symptoms of lung cancer brain metastasis can help lung cancer patients get better treatment. So, what are the symptoms of lung cancer brain metastasis? The following is a relevant introduction by well-known experts.

Symptoms of lung cancer brain metastasis include the following aspects:

1. Olfactory hallucination: Patients with brain metastasis of lung cancer often smell an odor that does not exist at all.

2. Tinnitus and deafness: When patients with brain metastasis of lung cancer make phone calls, they can hear with one ear but not with the other.

3. Visual impairment: This is also one of the symptoms of brain metastasis of lung cancer. Increased intracranial pressure often damages the visual cells on the retina of the fundus, often leading to visual impairment.

4. Mental abnormalities: When lung cancer metastasizes, it often leads to mental abnormalities such as excitement, agitation, depression, repression, amnesia, and fabrication.

5. Unilateral limb paresthesia or weakness: When the lesion reaches the parietal lobe located in the middle of the cerebral hemisphere, unilateral limb paresthesia or weakness often occurs.

6. Vomiting: Increased intracranial pressure often leads to vomiting.

7. Headache: Headache is a common symptom of brain metastasis of lung cancer. It is often severe and the patient often wakes up from sleep in pain.

Many people do not know what the symptoms of lung cancer brain metastasis are, but through the explanation of this article, everyone should have some understanding of the symptoms of lung cancer brain metastasis. After suffering from lung cancer, it must be treated as soon as possible, because if it is not treated in time, it will cause more harm to the patient.