A bruise is a discolored area under the skin that is caused by bleeding from small blood vessels in the underlying tissues. Over a few days, the bruise gradually changes color as the hemoglobin pigment in the leaked blood breaks down, and eventually the bruise fades completely.
Applying an ice pack can help to limit bleeding.
If a bruise does not disappear by itself within about 2 weeks or if bruising occurs unusually easily or for no obvious reason, a doctor should be consulted, because unusual bruising may be a sign of a blood clotting problem.

Othere related diseases

RHINOPHYMA
Rhinophyma is a bulbous deformity and redness of the nose that occurs almost exclusively in older men. It is a complication of severe rosacea. In rhinophyma, th...

RINGWORM
Jock itch Tinea cruris infection Tinea capitis infection Ringworm is the commonly used term for various fungal infections of the skin, scalp, and nails. The in...

ROSACEA
Rosacea is a long-term skin condition that primarily affects the face of fair-skinned people, causing episodes of flushing. Various things may trigger an episod...

SCABIES
Scabies is a skin infestation caused by a mite that burrows into the skin. It is contagious and can be passed on by close physical contact. Symptoms include int...

SEBACEOUS CYST
Also called a skin cyst or an epidermoid cyst, a sebaceous cyst is a smooth lump that forms under the skin due to inflammation of a hair follicle. The cyst cont...

SEBORRHEIC KERATOSIS
Also called seborrheic warts, seborrheic keratoses are harmless, wartlike growths that most commonly occur on the trunk but may also affect the head, neck, fore...

SKIN ABSCESS
A skin abscess is a collection of pus under the skin, which is usually caused by a bacterial infection. A skin abscess typically appears as a smooth, firm swell...

SKIN TAG
A skin tag is a small, soft, painless, noncancerous growth attached to the skin by a stalk. Tags usually occur spontaneously and may grow on any part of the bod...