Nausea and changes in vision are red flag signs of a more serious illness.
As March marks Brain Tumour Awareness Month, the Brain Tumour charity is urging people to know the red flag signs. According to the charity, more than 12,000 people are diagnosed with a primary brain tumour each year.
The ECHO has previously reported on children and adults who were displaying worrying symptoms and were eventually given a diagnosis of a brain tumour. Lloyd Cheung, three, began vomiting, walking into things and having silent seizures, but was told by doctors it was viral.
