With the tongue flexed upward, these points are on both sides of the sublingual veins. The point on the left side is Jinjin; that on the right is Yuye.
Nausea, vomiting, swelling of the tongue, thrush. Swelling of the tongue, vomiting, aphasia with stiffness of the tongue.
Flex tongue upwards, prick with three-edged needle to cause bleeding at the veins on the root of the