Yellow Patches on Skin Causes, On Chest, On Legs, On Arm, On Skin, On Breast, For No Reason

An overview of yellow patches on skin causes, on chest, on legs, on arm, on skin, on breast, for no reason

Yellow Patches on Skin Causes

Changes to color of your skin might be very worrying, whether the discoloration is very noticeable all over or even limited to some areas of skin.

Yellow patches on skin

Yellow patches on skin

Yellow hands is thus a result, with several potential causes, which one considered harmless, which is your diet. But, ensure that you see your doctor for any skin color changes, as yellow patches on skin are sometimes related to serious medical condition.

Dietary Causes

A condition known as carotenemia is characterized by the yellow pigmentation of skin, brought about by elevated levels of the beta-carotene, which is a pigment that is found in yellow, orange as well as green plants and a substance the body usually converts to vitamin A. Since carotene is a pigments which adds tone to skin, a buildup of beta-carotene in body adds excess amount of yellow to skin tone.

A common reason for that leads to carotenemia is related to the prolonged as well as excessive intake of the foods that are rich in beta-carotene, like carrots, sweet potatoes as well as the spinach.

Dietary carotenemia tends is the most noticeable in palms of hands as well as the soles on feet, and also the nasolabial folds, or the skin folds which run from nose to mouth.

Medical Conditions

Infrequently, carotenemia is brought about by a medical condition. According to a study that was done in 2003 in “International Journal of Dermatology,” conditions which include diabetes, hypothyroidism, and kidney disease uncommonly lead to carotenemia.

This secondary carotenemia is said to be caused by the faulty metabolism. For instance, significantly increased blood fats might bind the carotenoids and also prevent the normal excretion through the sweat, urine as well as the stool.

Also liver enzymes and the thyroid hormone are id to be responsible for conversion of the carotenoids to vitamin A, so liver disease and the hypothyroidism can cause excess carotenoids in tissues. Seeing a doctor to manage the conditions can assist in improving the associated skin discoloration.


Jaundice is a term which describes the yellowing of skin, eyes as well as the mucous membranes. It is brought about by a buildup of bilirubin, which is a yellow pigment formed when red blood cells are completely broken down. Bilirubin builds up if the liver is diseased or even overwhelmed, or if there are problems that are associated with the tubes which carry digestive fluids from liver.

Any bilirubin which can’t escape the body shows through the skin. People with this condition also experience other symptoms which includes fever, pale or yellow stools as well as the abdominal pain.

If jaundice is the cause of yellow hands, the skin all over the body might then be yellow. Also, jaundice will lead to the whites of eyes to have a yellow hue, which is not usually the case if the discoloration is because of the carotenemia.


Before speaking to a doctor, it’s a good idea to investigate if the cause of yellow patches on skin is stain. For instance, tanning lotion is indicated to discolor the skin, or paint from tools can rub off on wet skin. If there are no obvious external sources of color, yellow hands might be an indication of excess an uncommon indicator of some medical conditions. Rarely is it brought about by genetic disorders or drug side effects. If you have any yellowing of skin or any other symptoms of liver disease, then contact your doctor immediately.

Yellow Spots on Chest

Tan colored spots are just collection of melanin pigment, known as the freckles. They are normal in sun exposed areas. They happen commonly in summer and disappear by winter. Although you do not go out into sun much, they happen without any relation to the sun exposure, if you are genetically predisposed. In such case they might not disappear.

But usually apart from the cosmetic reasons, it is not serious and might not affect your health much. You can get them removed if required with assistance of the laser treatment etc. But if there is any increase in size of spots, or even an abnormal change in texture of skin, it is suggested that you to visit a dermatologist for a proper evaluation.

Another possibility for such yellow patches on skin is a fungal infection known as Tinea Versicolor. It sometimes happen as tan color spots over chest area without any symptoms in light skinned people or as hypo pigmented spots in dark skinned people.

The causative fungus malassezia is usually found normally on the human skin, but sometimes, it can grow in humid as well as warm environments leading to Tinea versicolor especially in the adolescents and the young people. The spots can become scaly and itchy sometimes and might merge into larger spots over a period of time. Treatment is through application of the anti-fungals such as selenium sulfide or ketoconazole.

Yellow Spots on Legs

Some of the causes of the yellow patches on skin, especially the legs include the following.

  1. Skin injuries or trauma

Your skin might develop yellow spots or patches due to the injuries on skin. The common skin injuries include cuts and burns. These skin injuries might form sores which might turn into the yellow scarring after healing.

  1. Muscle strain

Yellow dots can appear on the surface of skin after use of heavy physical activities which involve muscles and stress.

  1. Newborn jaundice

This condition is also known as the breast milk jaundice. This is a common condition which leads to the baby developing abnormal yellow skin and the eyes. It happens for only a few weeks after birth of the child and it usually disappears by itself without any treatment. It is brought about by excess bilirubin that is in the blood of the newborn.

  1. Alcoholic liver disease

This condition is brought about by excess consumption of the alcohol over a certain period of time. The condition is also known as the alcoholic hepatitis. Its symptoms include yellow patches on skin, liver inflammation, liver bleeding and also the liver failure

  1. Blockage of bile duct

Yellow patches on skin can appear on face, abdomen, legs and other parts of your body due to biliary obstruction. This condition usually involves blockage of bile ducts because of gallstones.

  1. Liver cirrhosis

Cirrhosis is a chronic liver disease associated with the severe scarring to the liver. It is brought about by harmful chemicals and viral infection. Excess consumption of alcohol might be toxic to the liver and can cause the condition. Yellow skin is one of the symptoms of the condition.

  1. Liver cancer

You may also develop chronic yellow skin because of liver cancer. The cancer includes pancreatic cancer. This condition is difficult to manage if the cancerous condition has already advanced into its final stage.

Yellow Bruise on Arm

Bruises are black marks on skin which appear after an injury.

Blood from damaged blood vessels under the skin collects near the surface of skin leading to the appearance of bruising. When bruises turn color to yellow, then the doctor must be informed.

Bruises causes

Causes of bruises include:

  • Bruises can happen in people who exercise rigorously like athletes and weightlifters. These bruises are brought about by microscopic tears in blood vessels that are under the skin.
  • Unexplained bruises which happen easily or for no apparent reason might indicate that there is a bleeding disorder on skin, especially if the bruising is accompanied by frequent nosebleeds

Yellow Bruises on Skin

Bruises are very disconcerting due to the fact that they appear when you don’t recall the cause of the injury, and, even when you do, a minor trauma the bruise itself can appear like a serious injury.

Overall, it sounds like your bruise is a mild injury to deep tissue of thigh, thus the yellowish color. A bruise is what results when there is a lot of bleeding into the body tissues after a mechanical trauma like a bump.

Bruises close to surface in people who have light-toned skin usually appear black initially due to the blood accumulating under skin. But, over a period of time the pigment in blood starts breaking down and then turn from blue to yellow shades.

In addition, bruises which result from bleeding into deeper tissue might appear more on yellow spectrum up front. If you have any concerns about the injury, it is a good idea to make an appointment with your primary care physician. He can examine the injury and make sure that the yellow patches on skin are healing as required.

In addition, if you find bruising easily or in situations when you don’t remember the initial injury, that is something which you should discuss with your doctor. Hopefully the bruise can heal without event and you will have no further run-ins with the table

Yellow Spot on Breast

A yellow bruise on your breast isn’t likely to be of much concern. When a bruise occurs, hair-thin blood vessels that are found throughout your body, are severely damaged. They leak some amount of blood, which then collects under skin.

Bruises have distinct colors, which usually follow a colorful pattern from initial injury through the healing. A bruise which has already turned yellow is a sign that your body is largely healing from trauma. Rarely, a bruise might be an indication of a bleeding disorder or even an inflammatory breast cancer.

A bruise can turn different colors as it goes through healing process:

  • Initially, a bruise is red due to the hemoglobin in blood which is full of oxygen and iron.
  • As hemoglobin breaks down, oxygen and iron usually dissipate. The bruise turns some shades of blue and purple.
  • The breakdown of hemoglobin leads to a substance known as biliverdin. It’s responsible for green hue of bruise which usually appears some days after the injury.
  • As your bruise fades, it takes a yellow tint. This is due to the biliverdin breaking down and producing bilirubin.

How did you get that bruise?

Trauma to soft tissue leads to a bruise bruising. The trauma can happen because of something that is common and less serious, like bumping into a cupboard door, or even something that is more serious, such as being injured in an accident.

Some people bruise easily than others. If you’re older or even have fair skin, you get more bruises. Vigorous exercise also can lead to bruising. Sometimes, the appearance of the unexplained bruises is an indication of a bleeding disorder. This is true if you also experience frequent nosebleeds or the gums bleed excessively.

If the bruising is also isolated to your breast, there might then be other causes for the bruise.

Bruising from breastfeeding

Some people experience yellow patches on skin which emanates from breastfeeding. Usually, this is due to the baby isn’t latching onto the breast correctly or even taking enough of the breast into mouth. Squeezing your breast hard when positioning the breast in baby’s mouth can also lead to bruising. Sometimes, women report discomfort and bruising after use of the breast pump which is set too fast or if the suction is very strong.

Bruising after surgery

It’s normal to have some bruising after undergoing surgery on breast, like surgery for cancer or even the cosmetic procedures. When the surgeon cuts through the tissue, they then damage blood vessels. Your doctor might then cauterize your blood vessels, sealing them and then reducing bleeding and bruising.

The amount of bruising that occurs after surgery varies from one person to another. When you have surgery on breast, you might notice that the bruise moves lower on the body over time, as it is pulled by gravity.

Inflammatory breast cancer

Inflammatory breast cancer is a form of breast cancer in which the cancer cells block the lymph vessels which drain lymphatic fluid in breast. It’s rare, accounting for only about 1 percent of all breast cancers.

Yellow Bruise on Leg No Reason

Purpura Simplex

This is one of the causes of yellow bruises on legs for no reason. Blood vessels are very much susceptible to breakage and causes bruising on legs very easily. Blood vessels can break easily without any type of exercise or injury. This is also called the vascular disorder and women are afflicted with this condition. Bruises on legs are red and located on calves and are developed due to purpura simplex.

Inadequate Fat Layer

Body fat plays a crucial role in protection of a person from bruises. If you do not have enough amounts of a thin layer of fat, even a slight bump can cause bruises on legs. Most people do not have enough amount of fat layer on their legs. Fats act like a cushion. Inadequate fat layer might lead to bruises easily. Thus, you will never realize that even a casual bump cause bruises on legs for no reason. Thus, several people who are thin, old people and also the children are susceptible to bruising.

Acanthosis Nigricans

This is a condition that explains the relation that exists between unexplained yellow patches on skin and also diabetes. Diabetic patients observe brown patches on skin, especially on the creases and folds around the neck, groin and also the knee joint. This develops because of the hyperpigmentation due to the presence of excessive insulin. Insulin can spill into skin, particularly in Type II diabetic patients. If you are not diagnosed with diabetes, you should check for any other symptoms.



  1. What’s Causing My Yellow Skin:
  2. What Causes Yellow Color in My Hands:
  3. What does it mean if a bruise is yellow:
  4. Understanding Bruising on the Breast:
  5. Bruises on Legs for No Reason:


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