Horse-chestnut seeds

Horse-chestnut flowers are usually white with a yellow to pink blotch at the base of the petals; they are produced in spring in erect panicles 10–30 cm tall with about 20–50 flowers on each panicle. Usually only 1–5 fruit develop on each panicle; the shell is a green, spiky capsule containing one (rarely two or three) nut-like seeds called conkers or horse-chestnuts. Each conker is 2–4 cm diameter, glossy nut-brown with a whitish scar at the base.
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Horse chestnut seed and leaf are used for treating varicose veins, hemorrhoids, and swollen veins (phlebitis). Horse chestnut seed is used for diarrhea, fever, and enlarged prostate. Horse chestnut seeds can be processed so that the active chemicals are separated out and concentrated. The resulting “extract” is used for treating a blood circulation problem called chronic venous insufficiency. Horse chestnut leaf is used for eczema, menstrual pain, soft tissue swelling from bone fracture and sprains, cough, arthritis, and joint pain. Horse chestnut branch bark is used for malaria and dysentery. Some people apply horse chestnut branch bark to the skin for lupus and skin ulcers. Horse chestnut contains a substance that thins the blood. It also makes it harder for fluid to leak out of veins and capillaries and weakly promotes fluid loss through the urine to help prevent water retention (edema).
Read more: www.webmd.com