This indeed displays signs of poisoning if one only looks at the exterior.
"Do they have any wounds on their bodies?"
"That's the problem, there aren't any at all, and there are no external injuries to their internal organs either, yet they deteriorate more each day, like..."
"Like an elderly person who has lived many years."
"Exactly, their organs are decaying rapidly, some prominent Western doctors even believe they might be suffering from exposure to some kind of radioactive element."
Tang Shu placed her hand on the patient's wrist, "It's not radiation, it's a Gu Insect, and strictly speaking, it's not any kind of poison."
"Is it treatable?"
"Yes, it's not very difficult. The person who Cursed with Gu used a relatively common Gu Insect, just need to draw it out of the body."
"..."
Wen Nuan's expression turned quite odd upon hearing the word "common," she even reached up to wipe her face.
