https://www.bbc.com/news/articles/ce8jrzemdyko
The first time Lowri Denman knew something was wrong was when she made the horrifying discovery of a metre-long tapeworm after going to the toilet.
"It looked absolutely disgusting, like Sellotape with like little ridges in it," said the 42-year-old from Carmarthen.
It was the first symptom of neurocysticercosis, which left Lowri with 38 parasites in her brain causing extreme headaches, seizures and psychosis.
She is one of only a handful of people in the UK who are diagnosed with the brain infection each year, which is caused by the larvae of the pork tapeworm.
After spending years regaining her health, Lowri wants to turn her ordeal into something positive by raising awareness of the condition.