The signs and symptoms of glioblastoma are initially non-specific and conclude as a headache, nausea, vomiting, and drowsiness. These malignant tumours create pressure inside the brain, which is the earliest visible symptom. Based on the location and severity or stage of the tumour, a variety of other symptoms can also be viewed. This includes:
- Weakness and Fatigue.
- Loss of memory.
- Speech difficulties.
- Reduced mobility, especially on one side of the body.
- Visual impairment.