I'm just copying from a website... but I heard the Vitamin K thing before.
Changes to Make
Supplements
Vitamin C is an antioxidant and is depleted when the body is trying to rid itself of pollutants, allergens or drugs. Take 2 grams the first day, adding one gram daily until 12 grams daily is reached. Using unbuffered vitamin C sometimes causes stomach upset at large doses. Bioflavonoids, such as rutin and hesperidin, facilitate the functions of vitamin C. Take 200-1,000 mg of rutin daily with the vitamin C. Vitamin C helps protect against bruising by strengthening capillary walls.
Vitamin E works synergistically with vitamin C to repair tissues.
Vitamin K is made in the intestines, but can be depleted by antibiotics, which kill the friendly bacteria that synthesize it. Supplementing your diet with leafy, green vegetables is a good way to add this vitamin to your system. You can also use vitamin K cream which will help fade and clear bruises and can help decrease post- surgical bruising when used approximately two weeks prior to surgery and after surgery. It helps the capillaries heal themselves by sealing the blood leakage. Vitamin K also supports the body's ability to reabsorb the blood in surrounding tissues, thereby helping fade the bruise and restoring the skin to normal color.
Zinc is helpful in maintaining healthy connective tissue, and a deficiency can lead to bruising. Take 50-100 mg daily. However, don't take doses this high for more than a week or two without medical supervision, as it may interfere with absorption of other important minerals, especially copper.
Remedies
Folk
Butter Apply butter (not margerine!) immediately after getting bruised. Remedy courtesy of Rosie Kinsey, as learned from an RN friend in rural Indiana.
Cabbage Macerate and heat some cabbage and apply to the affected area.
Calendula Apply a cream or a tincture of calendula to the bruise.
Mustard Make a poultice of mustard and apply to the bruise. It will draw the blood away from the bruise.
? Combine 2 parts of ground mustard seed with one part set honey and one part finely chopped onion. Apply to the bruised area and cover with a bandage. This will relieve the bruise and swelling.
Onions Make a poultice of roasted onions and apply to the bruise.
? Cut an onion, dip it in apple cider vinegar and rub on the bruise as soon after it occurs as possible to prevent black and blue marks.
Pepper Applying black pepper oil to the bruise will also draw the blood away from it.
Vinegar Make a compress and soak it in vinegar to alleviate the bruise and swelling. Avoid getting it in the eyes.
Vitamin C Increased intake of this vitamin has been shown to improve resistance to bruising. Take 2 grams the first day, then add one gram until your intake is 12 grams daily. Use unbuffered vitamin C if regular vitamin C causes stomach upset.
Vitamin K Rub a cream with vitamin K on the bruise twice a day. Vitamin K will aid your body in breaking down blood and reabsorbing it. The act of rubbing helps speed the process.
Witch hazel A tincture of witch hazel will relieve swelling and bruises. Apply as a cool compress.
Zinc Take 50-100 mg daily. However, don't take doses this high for more than a week or two without medical supervision, as it may interfere with absorption of other important minerals, especially copper.
Homeopathic
Arnica To alleviate dark, swollen bruises, apply a gel containing arnica every three hours to encourage healing. Or, apply a tincture or cream to the affected area. Arnica traditionally has been used for muscle aches, sprains and bruises. The gel should improve the swelling, stiffness and discoloration. Some people have a reaction to arnica, so if your skin becomes red, itchy or inflamed, discontinue use.
from
Bruise Remedies - Health 911