1.Otorhinolaryngology system diseases: Acute and chronic conjunctivitis, myopia, hyperopia, astigmatism, glaucoma, color blindness, night blindness, blepharitis, keratitis, optic neuritis, optic atrophy, cataract, retinitis pigmentosa, facial paralysis, infraorbital neuralgia;
2.Mental and nervous system diseases: Facial spasm, facial nerve paralysis.

On the face, directly below the pupil, between the eyeball and the lower edge of the orbit. (This acupoint is bilateral, one on each side.)

Sit or lie supine with a straight-ahead gaze. At this point, the edge of the orbital bone between the eyeball and the lower edge of the orbit, directly below the pupil, is the acupoint.