Bruise With Dark Spots

Dark spots are often the only symptom of purpura, although you may have the condition if you bruise or bleed easily. Petechiae, a type of purpura that does not resemble birthmarks, is identified by the appearance of a rash of small red or purple spots that can also appear under the skin on your lower legs or feet, reports the Cleveland Clinic 1

The process of bruising on dark skin is the same as it is in any other skin type. Bruises arise due to broken blood vessels under the skin, causing blood to leak into the skin tissue and cause discoloration. When it first arises, a bruise may appear red to purple. Over time, it can turn blue, then brown, green, or yellow.

If you notice tiny bruises all over that look more like a rash, that could be purpura. Purpura is also known as blood spots or skim hemorrhages, and it’s a series of purple-colored spots that can look similar to bruising.

Black and blue marks are often associated with bruises. A bruise, or contusion, appears on the skin due to trauma. Examples of trauma are a cut or a blow to an area of the body. The injury causes tiny blood vessels called capillaries to burst. Blood gets trapped below the skin’s surface, which causes a bruise.

It usually occurs because the blood from the vessels leaks into the tissues under the skin giving it the black and blue color which is characteristic of bruises. They may change color and become reddish blue, yellowish green or purplish-black as they gradually heal within 2 to 4 weeks.

A person should seek medical attention any time they have the following symptoms or issues associated with bruising: a suspected broken bone. loss of function of a joint, limb or muscle. increasing pain. an area is affected by a bruise that returns. there is no identifiable cause of the bruising.

This is because they are the color of the blood that has pooled underneath the skin . As a bruise heals, the body breaks down blood and fluids that have accumulated under the skin. As this happens the bruise turns different colors. Within the first few days after getting a bruise, the area may become a black mark, blue mark, or purple mark.

During the healing process, which normally lasts from two to four weeks, bruises go through a sequence of color changes. The changing colors happen while white blood cells remove the decayed blood products bit by bit. For the first two days, bruises appear red because of the iron in the leaked blood.

A black bruise on someone with hemophilia is usually the result of bleeding underneath the skin. People with hemophilia bleed more freely than others because they do not have enough clotting agents in their blood to make it stop. This can cause excessive bruising on the body from very minor accidents.

Generally, black spots on the skin can be divided into a few categories. Dark or black marks on the skin that are due to hyperpigmentation caused by melanin in the skin. Very dark skin growths that are usually harmless (like skin tags or normal moles) but can sometimes be the start of skin cancer.

Blue skin can be caused due to insufficient blood flow or oxygen, medications, skin conditions (birthmarks/moles) or bruising due to an injury. Learn more. Blue skin is an unwelcome development, to say the least, whether it’s all over the body or restricted to the hands, face, or a particular skin bump.

Blue skin often means there’s an issue with the flow of your blood or oxygen supply. The most common cause is a bruise. When tiny blood vessels are injured, blood collects beneath the skin, causing the blue color.

Doctors use specific terms to describe various types of marks and growths on the skin. Some skin disorders and infections can cause color changes in the skin. (See also Structure and Function of the Skin .) Atrophy is thinning of the skin that can sometimes result in a depression and often has a dry and wrinkled "cigarette paper" appearance.

In most cases, a bruise will disappear on its own within two weeks. Caring for a black and blue injury will help to reduce the size of the bruise and relieve some of the pain associated with it. Apply a cold compress to the black and blue injury for approximately 20 minutes immediately following the injury.

Trauma is a common cause of a black bruise. Bruises go through many colors as they heal, and tend to look much worse before they look better. A black bruise is often a sign of abuse.