Over 200 000 people die from undiagnosed Bilharzia each year

One of the signs is headaches or migraines that can increase regularly or can be noticed during the full moon. Parasites double or triple during the full moon which makes it worse. Those people will find that their pain is more manageable in winter.

You test it through blood, urine, and faeces. the government has stopped testing for Bilharzia, which is why some children struggle to concentrate.