Night-Brightening Sand, Late Silkworm Sand, Grain Essence Grass, Clam Powder, equal parts of each.

bubble_chart Preparation and Dosage

Grind the above ingredients into powder, fry with yellow wax to form pills the size of gorgon seeds. For a three-year-old child, use one pill. Cut open a slice of pork liver, place the medicine inside, tie securely with hemp thread, cook in a clay pot until hot. First fumigate the eyes, then swallow the pill.

bubble_chart Efficacy

Clearing heat and improving vision.

bubble_chart Indications

Children with nyctalopia cannot see anything at night.