Gu Jingzi is pungent, sweet, flat, into the lungs, stomach meridian, has the effect of clearing heat to dispel wind and heat, brightening the eyes and cataracts. It can be used in the treatment of eye redness and cataract, shyness and tears, bird's eye, headache, nasal abyss, paralysis of the throat, toothache, as well as rubella and itching and other diseases. It is often used in the clinic for eye redness and swelling caused by wind-heat in the liver meridian, cataracts in the eyes, photophobia and tears.

Because of the effect of dispersing wind-heat, Gou Jing Zi can treat wind-heat headache. It can also be used to treat pediatric bird blindness, in which children suddenly lose sight of things at night. It can also be used to treat dental chancre.

Expanded:

Precautions:

1, blood deficiency disease with caution: avoid iron. Gu Jingcao has more plants of the same genus and is used differently in different parts of the world.

2, Henan region with the valley essence of grass for the Dianshi plant goose not eat grass dry with roots, leaves linear, yellowish-green, stem thin, about 10 centimeters long, was withered yellow, small flowers like grain, membranous, born on the stem and branches.

3, composed of rectangular cells, petals conjoined, 6-lobed at the upper end, veins granular and obvious, most oxalic acid clusters of crystals in the leaf flesh tissue, and most of the prickly trichomes on the stem.

Baidu Encyclopedia - Valley Spermatozoa