Vitiligo is an acquired chromosomal disorder that affects the skin and mucous membranes and is characterized by the presence of distinct color spots caused by melanocytes, which produce melanocytes responsible for skin color, mucous membranes lining the nose, mouth, sexual and ejaculatory areas, eye color and hair. .
But for the mechanism by which colored cells shatter, there are four theories:
First: A theory of crash through self-immunity where lymphocytes attack colored cells
the second : A theory of self-destruction through toxic substances produced by the melanin industry
Third: A theory of oxidative stress (the damage caused by processes of oxidation and tissue damage due to hydrogen peroxide).
Fourth: A theory of secretion of nerve impulses produced by neurons that destroy cells through interaction between them (interaction between the pigment cells and the nervous system).
There are two main types of vitiligo:
1 – Generalized or generalized vitiligo: It is the common type that usually starts after the second decade (older than 20 years). There is a satisfactory family history of the disease in 30% of the patients. It is common in patients with autoimmune diseases
• Increase or decrease thyroid gland
• Diabetes
• Addison’s disease (adrenal insufficiency)
• Severe anemia (deficiency of vitamin B12)
• Alopecia
2 – vitiligo defined or partial (segmental): It is a rare type that is specific to a specific part of the body and begins with a smaller age of generalized vitiligo, which has nothing to do with autoimmune diseases.
Vitiligo is a common disease in the world that affects 1% of the world’s population. It affects females and males equally, as a result of statistics. However, the increase in reporting is due to females, due to the greater attention paid to these spots by women.
It can start at any age, but 50% of cases occur in people aged between 10 and 30 years.
1. Vitiligo is an acquired chromosome caused by the breakdown of the responsible colored cells. It is the production of the melanin dye that is responsible for giving the skin color
2 – The mechanism of the crash of colored cells is the crash by self-immunity or breakage due to toxic substances resulting from the manufacture of melanin or the result of stress oxidation
3. Vitiligo spreads around the world and the incidence rate is 1%. There is no difference between males and females in the infection, and most cases occur in people between the ages of 10 to 30 years.
Vitiligo is divided into two types: general vitiligo, which is the most common, and there is a satisfactory biography in the family in addition to the existence of autoimmune diseases (diseases of the thyroid, diabetes, and Edison) and vitiligo is the least common and is not linked to the existence of a satisfactory biography in the family or the existence of immune diseases Self.
5 – The most vulnerable areas are exposed areas of the sun are hands, feet, arms, neck and face, especially around the mouth and eye.
6 – Vitiligo appears in the form of white patches similar to the color of chalk and be specific features, and may appear Vitiligo tricolor.
7 – The diagnosis depends on the clinical examination and examination of the affected area of the wood lamp, in addition to ascertaining the symptoms and signs of autoimmune diseases and ask for tests if necessary in case of doubt.
8. Medications include the use of sunscreens, topical cortisone creams, cream and sorrelin pills
9. Radiation therapy includes the use of ultraviolet A and ultraviolet B, narrow beam and laser.
10. Surgery involves the use of suction or vaccination.
11 – Pill of honey, honey, ammonia, garlic, vinegar, milk and narcissus are used in alternative medicine to treat vitiligo
1. fitzpatrick’s color atlas and synopsis of clinical dermatology 6th edition
2. Dermatology, Fourth Edition By Richard P.J.B. Weller, John A.A. Hunter, John A. Savin and Mark V. Dahl
Vitiligo is defined as a type of disease that affects the skin, changes its color, removes the natural color of the skin, and shows patches of color different from the original color of the skin.
Vitiligo affects all parts of the skin in all areas of the body. Sometimes vitiligo affects one part of the body.
The patches on the skin that are a sign of vitiligo are caused by a deficiency or loss of melanin, which works on dyeing the skin by secretion of the colored cell substance.
The process of loss of melanin in the central nerve parts.
Vitiligo is caused by the lack of melanin, which is responsible for dyeing the skin cells in the lips and in the color of the eyes and in the hair follicles
Vitiligo is produced due to malfunctioning and destruction of the sexual cells and retina, which in turn is infected by the appearance of white spots in the affected places.
Vitiligo is not yet known as the cause of the effect and make changes and coloring of the skin, but the researchers said that the imbalance in the genetic and immunological and neurological components are all combined to cause vitiligo disease.
_ There are some natural causes and causes that work to cause vitiligo disease, including:
– Exposure to many of the psychological pressure affects the incidence and incidence of vitiligo disease.
Exposure to some emotional problems is also a cause of vitiligo.
_ Exposure to burns caused by sunburn Power is also a powerful factor for the infection of vitiligo.
_ Exposure to many tragic social events such as exposure to traffic accidents and disabilities and the problems that cause sudden death of people dear to the injured all affect the incidence of vitiligo.
_ Exposure to the incidence of gray hair in the head hair, eyebrows and eyelashes and the area of beards early
Vitiligo disease is frequent and frequent in many cases in the areas of elbow, knee, hands, limbs, feet, face and in the area around the mouth and also appears in the genitals and under the armpits
There are several types and forms of vitiligo, which appear and be a function of the onset of infection, including:
Vitiligo Vitiligo is a form of vitiligo and its signs of infection are caused by the appearance of signs of skin discoloration of the affected area. Vitiligo affects the lips and limbs and affects the genitals.
Vitiligo: This type of vitiligo affects all members of the body of the injured and changes the color of the skin and the natural body.
Vitiligo Vitiligo: This type of vitiligo disease affects a specific area of the body and tracks the nerves of the surface
Vitiligo vitiligo: This type of vitiligo disease occurs in which certain areas of the body are restricted.
Vitiligo: This type affects the skin and change its color but does not increase the effect or decrease, but remains the same for a long time.
Vitiligo with Kupner’s Type: This condition of vitiligo spreads its spots in infected areas of the body.
Vitiligo: This type of vitiligo disease affects the mole by doing a white halo around it. This is proof that vitiligo has hit the person with the aura and that the disease has started to spread.