Cancer terminal headache dizziness is what reason

The causes of headache and dizziness in advanced cancer generally include malnutrition, increased intracranial pressure, brain metastasis, etc.

1. Malnutrition

Due to cancer, the body is in a state of high metabolism. If the patient still has picky eating, it is easy to cause malnutrition and cannot maintain normal metabolism of brain cells. It may slow down blood circulation in the brain, causing reduced blood irrigation in some tissues. The head will be hypoxic, resulting in dizziness and headache.

2. Increased intracranial pressure

If the primary cancer lesion is located in the brain, it will oppress and stimulate peripheral nerves or blood vessels as the primary lesion volume gradually increases, causing uncomfortable symptoms such as dizziness, nausea, headache, etc.

3.

Advanced cancer cells in brain metastasis may metastasize to the brain, forming brain metastases, easy to infiltrate and invade brain tissues, causing dizziness, dark clouds, headache, etc.