of oak.

Trees and shrubs
English oak (Quercus robur)Mighty tree up to 50 m. The trunk is strong, young trees covered with smooth shiny bark. The leaves are leathery, dark green, petiolate. The flowers are dioecious. Fruit - acorn. Blossoms in May.
In all parts of oak tannins contained: in the crust - 8-20% of the wood - 4-6%. Oak receive first-class tanning extracts. The acorn contains up to 40% starch. As a medicinal plant used the bark and leaves of oak. The bark is harvested in the spring only from young trees (not older than 20 years). The leaves are harvested in the summer. The main property of oak bark - astringent, and it has a hemostatic, antiseptic and anti-inflammatory action.ATTENTION!Overdose of drugs oak bark, ingested, may cause vomiting.
Energy Properties. Oak is a tree giving  energy, helps the treatment of cardiovascular diseases. Oak activates the immune system in chronic diseases, helps with polyarthritis, improves brain activity.
DIARRHEA
Take 1 tablespoon of shredded oak bark, pour cups boiling water, keep on heat for 15 minutes, remove from heat and infuse 1 hour, drain. Take 1/3 cup 2-3 times a day. Boil 1 teaspoon of crushed acorns 1 cup boiling water. Take 1/2 cup 2-3 times a day with prolonged diarrhea (chronic colitis).
Peptic ulcer of the stomach and intestines
Take 4 tablespoons of oak bark, pour 1 liter of boiling water, boil for 20 minutes, cool. Take broth 1 tablespoon 2-3 times a day.
Angina, periodontal disease, stomatitis, gingivitis
Pour 2 tablespoons of chopped oak bark 1 cup boiling water, leave for 10 minutes, drain hot. Rinse mouth and throat 1/2 cup 2 times a day, morning and evening,
HAIR LOSS
Take equal parts of oak bark and peel onions. Pour 1 cup of the mixture and 1 cup of boiling water and infuse for 1 hour. Rub into the scalp daily.
HYPERTENSION
Sniffing steamed hot water oak twigs.
HERNIA
Prepare a mixture of crushed leaves, acorns and oak bark. Take 1 tablespoon of the mixture and pour 1 cup of red wine, put on the fire for 10 minutes. Strain. Put a compress of warm infusion at hernia.
Frostbite, extensive burns, pustular skin lesions, thrombophlebitis
Take 500 g of crushed bark, pour 4 liters of water, put on fire and boil for 30 minutes, infuse 1 hour, drain. The resulting broth is poured into warm bath water. These baths have anti pyretic effect, promotes healing of wounds, soothe strained veins.
Athlete's Foot
Pour 100 grams of oak bark, 5 liters of water, put on fire and boil. Every day to do at night baths to the feet.
Trichomonas colpitis
Young oak leaves grind into mush, wrapped in gauze and insert the tampon into the vagina.