What is pigmentation disease?
A skin pigmentation disorder is a health condition that affects the color of the skin. The pigment melanin gives skin its color. It is made by specialized skin cells called melanocytes. When melanocytes become damaged or unable to produce adequate melanin, skin color can be affected.
What are the types of pigmentation?
Types and symptoms
| Type | Symptoms |
|---|---|
| Melasma, also called chloasma or “the mask of pregnancy” | Large patches of darkened skin |
| Post-inflammatory hyperpigmentation | Spots or patches of darkened skin that appear after an inflammatory skin condition, such as acne or eczema |
What is the medical term for pigmentation?
Listen to pronunciation. (HY-per-pig-men-TAY-shun) A common, usually harmless condition in which patches of skin are darker than the surrounding skin. It occurs when special cells in the skin make too much of the pigment called melanin.
What causes pigment disorder?
It is caused by the loss of pigment-producing cells in the skin (melanocytes). It is thought to be an autoimmune disease. The white patches are very sensitive to the sun.
What are the two types of pigments?
Based on the method of their formulation, pigments can be categorized into two types: inorganic pigments and organic pigments.
What is an example of a pigment?
Chlorophyll, which gives a green color to plants, and hemoglobin, which gives blood its red color, are examples of pigments.
What disease causes loss of skin pigment?
Vitiligo is a condition in which the skin loses its pigment cells (melanocytes). This can result in discolored patches in different areas of the body, including the skin, hair and mucous membranes. Vitiligo (vit-ih-LIE-go) is a disease that causes loss of skin color in patches.
What is the word pigmentation mean?
coloration with pigment
Definition of pigmentation 1 : coloration with pigment : the deposition or presence of pigment … exposure to high levels of UV light increases pigmentation and reduces skin elasticity …—
What diseases cause skin color changes?
Vitiligo is an autoimmune disease that causes your skin to lose color, often resulting in white patches on your skin that cover both sides of your body. Pityriasis alba is a common skin disorder that causes areas of light-colored skin.
