A 14-year-old girl has been crying bloody tears for three years, according to a report from Texas ABC affiliate KTRK. The girl's mother told KTRK that her daughter has seen multiple doctors but still ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It sounds like a scary Halloween costume: a man with bloody tears pouring down his face. But for ...

In a small but revealing study, scientists discovered that tears strongly mirror blood glucose and saliva may reflect vitamin D status. This could lead to less invasive ways to monitor chronic health.

A young woman's menstrual cycle brought tears to her eyes. But unlike most period-related tears, hers were bright-red tears of blood. When the 25-year-old visited an emergency room with bloody tears ...

Francesca has an MSci in Biochemistry from the University of Birmingham.View full profile Francesca has an MSci in Biochemistry from the University of Birmingham. The rest of this article is behind a ...

An 11-year-old girl in India has been found to cry tears of blood in a rare case of haemolacria. The girl was brought to a clinic in New Delhi by her mother after having blood-tinged tears coming from ...