Eliminating blood stasis to stop bleeding, nourishing yin to clearing liver heat, improving vision and eyesight. It is applicable for fundus hemorrhage due to yin deficiency and liver hyperactivity as well as heat hurting collaterals.

Clearing away heat to purge fire, dispelling wind to cure corneal opacity. It is applicable for wind fire upward annoying head, swelling and pain in eyes, nebula in eyes and outflow of tears when exposed in light.

Benefiting qi to ascend yang, improving hearing and vision. It is applicable for blurred vision, deafness and tinnitus.