"Mr. Morgan, what kind of illness is this?" David couldn't help but ask.
"Yes, Mr. Morgan, what kind of illness is it?"
"Don't beat around the bush, just tell us," someone else chimed in.
"Mr. Morgan, you're making me anxious," another added.
The doctors were all curious now, but couldn't think of any illness that matched Grant's description of the symptoms.
"In the Neijing, it is said that humans and all things float and sink through the gate of longevity. The month and time of birth can determine part of one's constitution. If I'm not mistaken, you were born in a yin month and at a yin time," Grant explained calmly. "Your condition is not really an illness, but a physical characteristic known as extreme yin. You have too much yin energy in your body and not enough yang energy, which makes you feel cold even during the hottest days of summer."
