Can be taken orally or externally: appropriate amount, washed with water; Or boil the cream and apply it: or pound fresh grass; Or pound juice for eye drops.
Extended data:
morphological character
Perennial climbing herb rhizome, diameter 1.5cm, height1-5 m. The stem is 2-5 meters long, curved, multi-branched, hairy or hairless, and the bark becomes pale when it is old. Leaves petiolate. Leaves ovate-lanceolate to the Yangtze River Delta, 2. It is 5-12cm long and 2-4.5cm wide, tapering at the top, with a broad wedge-shaped truncated halberd or sparse heart-shaped base, usually with shallow or deep teeth and sparse whole edges.
Sometimes completely or pinnately lobed, with at least 1-3 pairs of smaller side lobes at the base, pubescent or glabrous on both sides; The lateral veins of pinnate veins 7-9 are obviously arc veins; Petiole is 0.5- 1(-2) cm long, pilose or nearly glabrous, with no spikes or spikelets at the base; The upper leaves become smaller, lanceolate or linear lanceolate, and grow thinner.
Baidu encyclopedia-Senecio scandens