Vitiligo is a disease that causes the loss of skin color in blotches.
Vitiligo affects people of all skin types, but it may be more noticeable in people with darker skin.
The main sign of vitiligo is color loss that produces light or white patches on your skin.
Vitiligo signs include: Skin discoloration Premature whitening or graying of the hair on your scalp, eyelashes, eyebrows or beard Loss of color in the tissues that line the inside of your mouth and nose Loss of or change in color of the inner layer of the eyeball Discolored patches around the armpits, navel, genitals and rectum Vitiligo can start at any age, but most often appears before age 20.
Vitiligo occurs when melanin-forming cells die or stop producing melanin - the pigment
Vitiligo is a skin pigmentation disorder. This disorder can be recognized by the presence of the patches and macules that are depigmented. For instance, someone with darker skin will have white patches among their body, as well as some white hair. Melanoma Associated Hypopigmentation is also a depigmentation of the skin, but it can be associated with immunotherapeutic agent treatments. Vitiligo and Melanoma Associated Hypopigmentation are both leukodermas. They also seem to link to MM which is Malignant Melanoma.
These may also be Mongolian spots, which are discolorations of the skin that look like
Vitiligo is a continual and long term skin problem that causes white depigmentation on your skin. The white patches appear due to melanocytes within the skin dying off. Melanocytes are cells that reproduce causing pigment, if you lack melanocytes then you will have white patches. Melanin, which gives your skin color also protect you from the sun’s UV rays. Vitiligo affects people differently; there is not an exact place where you can have it. You can have it all over your body, hair, mouth, and even eyes.
Vitiligo can appear at any age but is estimated before the age of 20 years old.
The hormonal changes cause the skin pigments to change too. Other reasons may include the excessive use of cosmetics. Cosmetic products should be used with care and due diligence. One should analyze it carefully the type of cosmetic product that suits the skin. Otherwise it can cause serious repercussions. Moreover the diet you’re taking in also defines your skin type.
Vitiligo is a disorder which , in the skin destoryed. Sometimes the genes of the immune system can play a role in this diseases. People the have vitiligo
Vitiligo has always sparked my interest because the causes behind this rare appearance are bewildering. Vitiligo causes an individual to loose pigment in his or her skin, but is not deadly. Loss of pigment is caused when melanocytes die. Oddly, vitiligo showcases no other symptoms and researchers are baffled by why the cells die. Although there may be a correlation between non-segmental vitiligo and auto immune diseases. Diagnoses of vitiligo vary and display in different parts of the body such as the hair, eyes, mouth and skin. Two types of vitiligo exist and each has a different severity. Segmental targets a specific part of the body such as a leg, arm or face and begins at an early age. Eventually segmental vitiligo stops spreading after
4. Check your face daily for any new spots or changes in existing freckles, moles, or spots as they may be early indicators of melanoma, a cancer of the
Vitiligo does not happen over-night, the skin discoloration whitens over time with cycles of cessation and progressive whitening. Early precursors to vitiligo include premature whitening of the hair on the scalp , loss of color in the mucosa, loss of color or change in the retina. According to the American Academy of Dermatology, generalized vitiligo “often begins on hands, fingertips, wrists, around the eyes or mouth, or on the feet.”
• Do self-exams as told by your health care provider. Look for new spots or changes in your skin.
Vitiligo is a disease in which the melanocytes (the component of the skin that determines the amount of pigment of one’s skin) in the skin become destroyed, leaving patches of light-colored skin. There are several theories about what causes vitiligo. One claim is that it is an auto-immune disorder, meaning that the melanocytes attack themselves and become destroyed in some places. Another explanation is that it is caused by emotional distress. So far, there is not enough substantial evidence to prove any one of these theories. It is fairly easy to diagnose vitiligo, as it is characterized by its trademark patches of white skin around areas of dark pigment. These patches are more commonly found on areas where the skin is exposed to sun such
Nevertheless, dark-skinned people of color are more genuine and approved than fair-skinned people. Colorism has had a tremendous impact on the African-American culture and
defect in melanin that can be noticed to a skin and hair very clear in patients who have PKU.
Treatment of vitiligo is done to control the progress of the disease and to achieve repigmentation in lesions that have formed. An effective form of therapy is targeted UVB phototherapy which is based on the finding that ultraviolet light can induce melanin synthesis leading to repigmentation. Melanocyte loss in vitiligo is caused by immune attack operated by melanocyte-specific T cells, innate immunity, and melanocyte-specific antibodies [5]. The therapy helps initiate a process known as neo-melanogenesis in which melanoblasts multiply and travel along the infundibulum outer root sheath to the interfollicular epidermis in order to repopulate the epidermal areas as a response to DNA damaged by UV light. (Brenner
What does influence skin color variation is the size and distribution pattern of melanosomes as well as other factors.