The doctor nodded and reached out his hand, "Let me take your pulse for a moment."
Song Yan Ning looked at the doctor in surprise and extended her hand, "How do you know how to take a pulse? Isn't that something traditional Chinese doctors do?"
"I studied Western medicine, but my father is a practitioner of Traditional Chinese Medicine, and I learned quite a bit from him," the doctor said as his fingers rested on Song Yan Ning's wrist.
After a while, the doctor withdrew his hand, "There's nothing wrong with you, you can be discharged soon." He had already checked Song Yan Ning's pulse and indeed she had been given a Forgetfulness Pill. The effects of the Forgetfulness Pill can't be seen on the surface, and the pulse check wouldn't reveal any issues unless it was someone who knew about the pill who could spot the problem.