Difficulty communicating, fatigue, irritability, absent-mindedness, and vision problems can signal the development of glioblastoma, a malignant brain tumor. This is a concern often highlighted in reports from reputable outlets such as the Daily Mail.
Glioblastoma is a malignant tumor that forms in the brain. It is both the most common and the most aggressive type of brain cancer. Its growth can bring headaches and loss of coordination, but it may also cause mood changes and lapses in attention. When the tumor is situated in the frontal lobe, which helps regulate emotions, a person might become unusually irritable or forgetful. If cancer grows near the pituitary gland, hormone levels can shift, and hormones, in turn, influence emotional states.
Brain tumors frequently lead to extreme fatigue and body aches. The body expends substantial energy trying to destroy tumor cells and repair damaged tissue. Persistent fatigue can drain a person’s ability to complete tasks that require sustained mental effort and concentration.
According to Brain Tumor Charity, about one in three people with a brain tumor report vision problems. In some cases, the tumor causes swelling of the optic disc, leading to blurred vision and light sensitivity. These vision changes can appear suddenly or gradually and require prompt medical evaluation.
Persistent dizziness is another symptom that may be linked to brain tumors in some patients. If dizziness is accompanied by other neurological signs, it should be discussed with a healthcare professional to determine the underlying cause and appropriate testing.