WebApr 27, 2024 · The black spots are between 1-5 mm in size and are generally on the cheeks, forehead, upper back, or chest. There is no recommended treatment for these small black spots. 12. Angiokeratomas. Small dark purple or red spots on your genitals or your upper thigh could be a skin condition called angiokeratomas. WebIdiopathic Guttate Hypomelanosis (IGH) is a benign and asymptomatic skin manifestation characterized as diffuse hypopigmented macules, or white spots. The size of the lesions varies from 1-10mm, but are most …

Seborrheic keratosis - Symptoms and causes - Mayo Clinic

WebMar 25, 2024 · Vitiligo causes light or white patches to form on the skin. It can affect … WebNov 18, 2024 · "Other possible causes of white spots on the skin include fungal infection, autoimmune conditions, and post-inflammatory hypopigmentation," Diakow says. Though unrelated to IGH, some common issues that are also associated with white spots include the following: Vitiligo: Loss of color in patches of skin how does cystic acne occur

Seborrheic Keratosis Cedars-Sinai

WebBumps are usually very itchy, and are typically found in clusters on exposed areas such as the face, neck, arms, and legs.The bumps may appear, disappear, and then reappear in another spot. Fingernails may be affected. Impetigo -- common in children, this infection is from bacteria that live in the top layers of the skin. WebThe bumps are usually the colour of your skin. They can also be red on white skin or brownish-black on darker skin. The skin can sometimes feel itchy, and may be better in summer and worse in winter. Keratosis pilaris can … WebApr 26, 2024 · Vitiligo Vitiligo, or leukoderma is a chronic autoimmune disease that causes loss of pigment in the skin, resulting in white or discolored patches. Skin biopsy, where a sample of your skin is sent ... how does cysteine form disulfide bonds