Patchy skin discoloration causes

Or perhaps your skin became discolored from spending too much time in the sun. Maybe you were born with freckles, dark spots, or white patches. If you have an uneven skin tone with dark patches, here are the possible causes. The condition causes patches of very dry, itchy skin. Explore pictures, causes, signs and symptoms, treatments and home remedies. Sarcoidosis is a disease of unknown origin that can cause skin discoloration and weight loss. Yellow spots on skin, arms, legs, face, lips, hands. Vitiligo is a skin condition that causes a patchy loss of pigment on the skin. Yellow spots, dots or patches may show up on your skin, although this is quite rare.

Some disorders, like albinism which affects one out of every 17,000 people are rare. The white spots can be unsightly, especially when they appear in open parts of your body such as. Sometimes a small area of skin becomes irritated or develops mild eczema, which results in a patch of skin thats lighter in pigment than is the skin around it pityriasis alba. Vitiligo is a longterm condition where pale white patches develop on the skin. Discolorations include patches of redness, birthmarks or unexpected shifts in skin pigmentation. Mottled skin is also called livedo reticularis and it thought to be connected to vascular conditions and autoimmune diseases.

The skin affected tends to be sunexposed areas, but can occur on any skin areas. Its not uncommon, but there could be a medical condition causing it. Description people of all races have skin pigmentation disorders. The skin changes range from discoloration to severe itching and flaking, to fissures and ulcers. Vitiligo causes smooth, white skin patches, usually around the mouth and eyes, or on the back of the hands. Cyanosis is a bluishgray tint to the skin caused by a lack of oxygen in the blood. The patchy looking skin is often a chronic medical condition that looks worse when the skin is exposed to the cold. These patches are more noticeable on people with lighter skin, but can also be an issue to the persons with any other skin tone. Skin discoloration is probably one of the top reasons why an individual can look much older than his or her real age. Vitiligo does not cause any pain or other symptoms aside from the loss of skin color, and is considered to be an immunemediated disease. This webmd slide show will show you some of the things that can cause it. Mottled skin is a term to describe skin that appears to have lacy patches of purple discoloration on it.

Skin discoloration can be the result of an injury, infection or imbalance. Certain skin infections may also cause discoloration, such as. Prolonged sun exposure causes changes in the pigment of your skin. These patches usually develop slowly and can sometimes merge to form larger patches. Purple spots on skin can range in size from lines, small or tiny dots to large patches, especially due to purpura. Discolored patches on the skin are a common occurrence that most people will experience at some point in their lives. And they can be treated with the right pcos treatment plan. Skin discoloration on the legs, ankles, and feet may be caused by hemosiderin staining, a brownish pigment that is caused by the breakdown of hemoglobin, which then collects and makes the skin. This means that common causes of dermatitis inflammation of the skin such as eczema and sunburn can also cause skin changes in the breast. White spots can appear on the skin when protein and dead cells become trapped under the surface, or when there is a loss of pigmentation.

Changes in melanin, a substance produced in the skin cells that gives skin its color. While you may think brown blotches are caused by increased exposure to sunrays, there are more other issues that can cause the appearance of these patches on the skin. Vitiligo can affect any area of skin, but it commonly happens on the face, neck and hands, and in skin creases. This is a fungal skin infection that can cause patches of skin to become lighter or darker. According to the national heart lung and blood institute, or nhlbi, sarcoidosis is characterized by the development and proliferation of small clumps of inflammatory cells in different parts of a persons body, including his lungs, lymph nodes, eyes and skin. Venous stasis causes pooling red blood cells to stain the skin of the ankles from the inside out, creating reddish or brown patches on the ankles, according to dr. This may cause lower leg swelling and discoloration along with many other symptoms, including diarrhea, blood in toilet, joint pain, skin bumps, fever, mouth sores, and change in stools. This makes skin more prone to wounds that may not be felt and therefore come to your attention at a later stage. Obesity is one of the leading causes of dark underarms.

This skin discoloration due to pcos can occur almost anywhere on the body, though they are more commonly seen in skin folds. Read about causes, signs, diagnosis, treatment, prevention, and prognosis. Here are ten possible causes of skin discoloration. Sun damage this is the most common cause of skin discoloration on the face. It can be white, pink, dark brown or tan and appears as small, scaly patches. Melasma is a patchy brown discoloration of the skin on the face. Most people with melasma get dark patches on their cheeks, chin, nose bridge, forehead, and above the upper lip. Understanding the possible causes of penile discoloration can ease mens worry about minor variations in pigmentation and to know when they should seek medical attention for their penis health. The increased amount of melanin in the skin that causes this type of skin pigment discoloration can occur in the epidermis top layer of skin, dermis middle layer of skin or a combination of both. Skin discoloration can occur alongside other symptoms like. Learn more about the causes of scaly skin and what to do about it at webmd. Weight loss is an effective way to treat diabetes, too.

Sometimes a small area of skin becomes irritated or develops mild eczema, which results in a patch of skin thats lighter in pigment than is the skin. Since oxygenpoor blood is bluishred in color, any situation or condition that deprives the airways or blood or vital oxygen can cause this skin discoloration, and impact either localized areas or the entire body. Skin discoloration in children is not lifethreatening. Mottling or mottled skin refers to blood vessel changes in the skin that cause a patchy appearance. It can affect men and women of all ages, and can sometimes be an indicator of other health complications. Melanin is the pigment that gives the skin its characteristic color. Here we will discuss the causes, appearance of, and treatments for the skin changes that take place in many kidney disease patients. Its caused by the lack of melanin, which is the pigment in skin. Definition skin pigmentation disorders are conditions that cause the skin to appear lighter or darker than normal, or blotchy and discolored.

In this chronic condition, your immune system starts attacking healthy tissue in your digestive tract. Generally, a white patch on skin isnt cause for concern. There are many possible causes of white spots on your skin, including sun and fungus. Tinea versicolor is caused by a fungus on the skin surface. Skin discoloration in children manifests in several forms and has a number of possible causes. When the skin is exposed to the ultra violet uv rays of the sun, it. Mostly, they appear on your arms, hands and legs or feet. Vitiligo is caused by a loss of pigment in the skin, due to destruction of pigmentforming cells known as melanocytes. This discoloration of the skin is not painful and doesnt have any health risks, but it can cause emotional distress. Skin changes in the breast can include redness, swelling, rash, itching, dimpling or puckering, scaling, ulceration, thickening of.

White spots on skin usually occur in the form of small dots or as patches. Changes in the skin of the breast can occur due to almost any condition that affects the skin in other parts of the body. Skin discoloration is one of the most frustrating and confusing skin conditions, primarily because there are so many factors that can cause discolored skin patches. Skin discoloration can be triggered by a number of causes, including. Melasma is not a dangerous condition, but it is one that can undoubtedly detract from the quality of life. Irregular or patchy discoloration of the skin can be caused by. In some people, these patches can appear all over the body. Other immune system diseases associated with vitiligo include diabetes, pernicious anemia, thyroid disease, and addisons disease. Skin discoloration issue sometimes resolved on its own with time but the stubborn skin spots and patches dont go by own which can be reduced and removed through proper medical treatment. Your doctor will first try to find out the underlying cause of your skin discoloration problem. Patches that appear lighter or darker than the surrounding skin on your neck are usually not a sign of a serious medical problem but can be cosmetically frustrating. This post presents pictures, causes, signs, and symptoms of yellow spots.

However, they may appear on your face, lips or chest. Vitiligo is a condition in which white patches develop on the skin. Although vitiligo affects all races equally, it is more noticeable in darkskinned people. Often, they are an indication of various health issues and skin conditions. Skin discoloration can occur alongside other symptoms like itching, pain, and.