How was myopia called in ancient times? How to treat it?

It was called myopia and hyperopia in ancient times. Symptoms are that the eyes are not red or swollen, myopia is real, hyperopia is dim, and there seems to be nothing on the outside.

Treatment: Buyang Yin Yin Decoction (Ginseng, Acorus Gramineus, Platycladus orientalis, Semen Cuscutae, Cortex et Radix Polygalae, Fructus Tribuli preparata, Semen Plantaginis, Fructus Psoraleae, Radix Astragali, Poria and Radix Glycyrrhizae Preparata) should be taken. What needs to be emphasized here is that the treatment of this disease requires long-term medication, and it is best to change it to pills. It has obvious curative effect on the new disease, but it has different curative effects on the old disease, all because of insufficient kidney and gallbladder, thin paste, persistent illness, dry meridians and lack of energy. . . . . . . .