Do you know the name of that novel? The story was about a love story between a male doctor and his former patient, a girl who was also terminally ill.

"Medical Charm" was a classical Xianxia novel. The plot of the novel was about how the dantian gave birth to a cold chill. She transmigrated from a doctor to a terminally ill patient. A male doctor helped her treat her, and the two of them eventually fell in love. It might be the novel you described. I hope you like this fairy's recommendation. Muah ~😗