chapter 69 Please help Mr. Qin!

"Also, when the patient opens his mouth, it is obvious that the tongue is dark red, the sublingual veins are dark purple, and the tongue coating is thin and yellow."

What?

The sublingual vein was seen!

Are these still human eyes?

The four of them were shocked.

"From this, it can be judged that the patient has internal blood stasis and symptoms of kidney yin deficiency. He should first use medicine to activate blood circulation and remove blood stasis,...