Early vitiligo typically looks like milky-white patches or spots on the skin, often starting on hands, face, feet, and around body openings, with distinct borders that can be smooth or irregular. These patches may be small at first, sometimes with a slightly pink hue or pale borders, and can appear symmetrically, with premature whitening of hair (eyebrows, eyelashes, scalp) also being an early sign.
Symptoms
If the spots are not truly white, but hypopigmented and not depigmented (they don't enhance by Wood's lamp), then they are NOT vitiligo and could be any number of different diseases and conditions. I'll list a few of the most common ones here.
Vitiligo often starts as a pale patch of skin that gradually turns completely white. The centre of a patch may be white, with paler skin around it. If there are blood vessels under the skin, the patch may be slightly pink, rather than white. The edges of the patch may be smooth or irregular.
What is known is that the risk of developing vitiligo increases in kids with a family or personal history of thyroid disease, diabetes, and certain conditions like alopecia (an autoimmune disease that causes hair loss). Vitiligo is never contagious — kids can't "catch" it from someone else.
How is vitiligo diagnosed in children? Vitiligo can usually be diagnosed based on a doctor's skin exam alone, without the need for any blood tests or a skin biopsy. Shining a special light, called a “Wood lamp,” on the vitiligo spots can help diagnose the condition.
Can vitiligo be cured? Currently, there is nothing in the medical world that will 100% cure vitiligo, but at Stanford Medicine Children's Health Pediatric Dermatology, we do have treatments that help bring color back (see below).
No drug can stop the process of vitiligo — the loss of pigment cells (melanocytes). But some drugs, used alone, in combination or with light therapy, can help restore some color. Drugs that control inflammation. Applying a corticosteroid cream to affected skin might return color.
Signs and symptoms of vitiligo include: Patches of skin or mucous membranes that lose color. These can appear white or lighter than your natural skin tone. Patches of hair on your body turn silver, gray or white.
Pityriasis alba is a common skin condition in children and adolescents. The condition is not contagious or hereditary, though does demonstrate a higher prevalence in children with a history of eczema or other allergic conditions. These spots are generally located on the face and upper trunk.
Diagnostic Tools
Our dermatologists often diagnose vitiligo based solely on a physical examination. If doctors need more information about how the condition affects your skin cells, they may suggest a skin biopsy or blood test.
About 15 to 25 percent of people with vitiligo are also affected by at least one other autoimmune disorder, particularly autoimmune thyroid disease, rheumatoid arthritis, type 1 diabetes, psoriasis , pernicious anemia, Addison disease, systemic lupus erythematosus, celiac disease, Crohn's disease, or ulcerative colitis ...
While no home tests diagnose vitiligo, you can check for depigmented areas. Vitiligo can lead to hearing loss, as the inner ear contains melanocytes and the condition affects these cells. Vitiligo can also make your skin more sensitive to ultraviolet (UV) light, increasing your risk of sunburn.
Idiopathic guttate hypomelanosis: multiple rounded, light colored patches that appear on the exposed body parts may resemble a confetti-like vitiligo, but they ain't it. This condition is more common among peope over 40 years than early-to-mid ages.
Vitiligo usually begins with a few small lighter patches that develop on the skin. These patches may stay the same size for years or grow larger. New patches can appear on the skin.
A significant body of data suggests that vitamin D3 has a strong immunosuppressive activity and its low levels are associated with autoimmune conditions including vitiligo [6]. Vitamin D may affect both innate and adaptive immune responses through receptors in T and B lymphocytes, macrophages, and dendritic cells [4].
Pre-vitiligo patches appear as pale yellow patches before they turn into white vitiligo patches. It is beneficial if one notices them and treats this problem at an early stage and not let it convert to vitiligo. Mostly they start affecting the areas like face, knees, elbows, back of the hand, etc.
White spots are not always vitiligo. Causes include fungal infections, eczema, sun damage, and nutritional deficiencies. Most are benign and treatable; proper diagnosis is essential.
Generalized vitiligo is the most common type of vitiligo. Approximately 98% of people have this type of vitiligo. It presents symmetrically on both sides of the body such as both sides of the face or both hands. This type often starts on the hands, feet or around the eyes and progresses throughout a person's life.
White spots on your skin can happen with a vitamin B12 deficiency. But they can also happen for many other reasons, ranging from sun exposure to autoimmune disorders like vitiligo.
The First Signs of Vitiligo
Early symptoms of vitiligo typically present as small light patches on the skin. These pale spots often appear on the face, lips, hands, arms and feet and look more noticeable on darker skin tones. Some people may experience itchy skin before the spots emerge.
Vitiligo can be triggered by various environmental factors — such as stress — in people who have other genetic risk factors associated with the condition. In these susceptible people, an environmental factor triggers them to have an autoimmune response, one in which their immune system mistakenly attacks melanocytes.
A skin biopsy, which means taking a small sample of your skin to be examined under a microscope. Doctors can examine the tissue for the missing melanocytes seen in the depigmented skin of a person with vitiligo.
3. Avoid inflammatory foods for vitiligo.
There is no reason not to marry a person with Vitiligo. It is not infectious at all.