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Acanthosis Nigricans
Category:
Skin Conditions
Acanthosis nigricans presents as a darkening and velvety thickening of the skin, most commonly affecting the neck, armpits, and groin region. It is most commonly associated with obesity and insulin resistance; people who have acanthosis nigricans are more likely to develop diabetes. In very rare instances,
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Acne Keloidalis Nuchae
Category:
Skin Conditions
Acne keloidalis nuchae is a chronic inflammatory condition that affects mainly Black men. Affected individuals develop pink to flesh colored, dome shaped papules and pustules around the hair follicles on the posterior scalp and neck. These firm, scar-like bumps can gradually enlarge and coalesce to form
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Central Centrifugal Cicatricial Alopecia
Category:
Hair Loss
Central centrifugal cicatricial alopecia (CCCA) is a scarring alopecia - a condition which leads to destruction of the hair follicle and permanent hair loss. It predominantly affects middle aged Black women. Affected individuals experience a gradually expanding, circular area of hair loss that starts
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Cherry Angiomas
Category:
Skin Growths
Cherry angiomas are benign, non worrisome, vascular growths which typically appear in adults over the age of 30. These blood vessel growths can range in color from pink to red to purple. They can range in size from pinhead sized to 1cm in diameter. Most commonly, they appear as red, dome shaped papules
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Cysts
Category:
Skin Growths
Cysts are one of the most common benign skin growths. A cyst consists of a sac or enclosed capsule filled with fluid or semisolid material. Typically, they are round or dome shaped, nodules or lumps on or underneath the skin. The overlying skin can be unchanged or have a small opening or punctum. They
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Dermaplaning
Category:
Cosmetic Treatments
Dermaplaning is a minimally invasive cosmetic procedure where a small blade removes the outermost layer of skin and fine hairs on the face. As such, the procedure provides both exfoliation and hair removal yielding a brighter complexion and softer, smoother skin.
Disclaimer: The information on
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Dermatitis Herpetiformis
Category:
Skin Conditions
Dermatitis herpetiformis is an autoimmune skin disease that causes recurrent, intensely itchy blisters to form on the elbows, knees, back, buttocks, and/or scalp. It is linked to the ingestion of gluten found in wheat. It can also occur with celiac disease and has been associated with thyroid disease.
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Dermatofibroma
Category:
Skin Growths
Dermatofibromas are common, benign skin growths most typically found on legs of women. They present as a pinkish brown, firm, scar-like bump. Sometimes, their appearance is attributed to a preceding insect bite, ingrown hair, or other minor injury or trauma. As the skin growths are harmless, no treatment
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Dermatomyositis
Category:
Skin Conditions
Dermatomyositis is a rare disease that causes a skin rash and muscle weakness. The skin rash can present reddish to purplish, dusky discoloration and swelling of the eyelids, particularly the upper eyelids (heliotrope rash). A red rash may also appear on the chest, shoulder, neck or back. Affected individuals
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Dyshidrotic Eczema
Category:
Skin Conditions
Dyshidrotic eczema is a form of eczema that manifests as intensely itchy blisters that develop on the sides of the fingers, toes, palms, or soles. It can be caused by atopic dermatitis, contact dermatitis, or an id reaction (reaction to a skin infection or skin rash at another site). The condition is
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Female Pattern Hair Loss (Androgenetic Alopecia)
Category:
Hair Loss
Female pattern hair loss, known as androgenetic alopecia, is the counterpart of the more widely recognized male pattern hair loss. Unlike men with a receding hairline and hair loss on the top and front, female pattern hair loss presents with the widening of the part line, which can progress to generalized
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Frontal Fibrosing Alopecia
Category:
Hair Loss
Frontal fibrosing alopecia is a relatively new hair loss condition that was first described in the 1990s. Though initially thought of as a rare condition, frontal fibrosing alopecia has become increasingly more common with the reported incidence increasing worldwide. The cause remains unknown. Classically,
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Hair Loss
Category:
Hair Loss
Our body is continually growing new hair. As new hair grows, the old hair is shed. It is usual for an individual to shed or lose between 50 to 100 hairs a day. Hair loss occurs when excessive shedding (beyond the typical 50-100 hairs a day) or when the hair follicles become dormant or destroyed, resulting
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Hidradenitis Suppurativa
Category:
Skin Conditions
Hidradenitis suppurativa is a chronic inflammatory condition which presents with deep, painful nodules or lumps under the skin. The painful nodules can rupture, leading to drainage of pus and blood. Over time, the painful nodules can connect, forming tunnels under the skin. The condition often results
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How to Use Topical Retinoids
Category:
Skin Care Topics
Topical retinoids are available in many over the counter skin care products as well as prescription strength medications. They work to treat a variety of skin care problems ranging from fine lines and wrinkles to acne breakouts and psoriasis. Common side effects of using topical retinoids include: dryness,
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Hypertrophic Scars
Category:
Skin Growths
A hypertrophic scar is a thickened, raised, oftentimes pink or red scar. Hypertrophic scars can be symptomatic - causing burning, itching, or discomfort. These thickened, raised scars are more likely to occur in areas where there is significant tension on a healing wound; examples include the back, chest,
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Infantile Hemangiomas
Category:
Skin Growths
An infantile hemangioma is a kind of vascular tumor made up of blood vessels, commonly called a “strawberry birthmark.” The vascular tumor can be superficial (growing on the skin surface), appearing as a bright red, bumpy, lesion. It can also be deep (growing under the skin), presenting as a bluish
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Intense Pulsed Light (IPL)
Category:
Cosmetic Treatments
Intense pulsed light therapy is a non-invasive, non-laser therapy that uses high intensity pulses of visible light to achieve skin rejuvenation. IPL delivers light energy which is converted into heat energy, resulting in damage to targeted cells in the skin. The damage also stimulates new collagen production.
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Keloids
Category:
Skin Growths
Keloids are thick, firm, hard growths due to excessive scar tissue formation. They differ from ordinary scars and hypertrophic scars in that the scar tissue extends and spreads beyond the original wound margin. Rarely, these growths can occur spontaneously, even without any preceding skin injury. Keloids
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Laser Skin Resurfacing
Category:
Cosmetic Treatments
Laser skin resurfacing are cosmetic laser treatment commonly used to treat fine lines and wrinkles, sun-damaged skin, and scars. The procedure can be further subclassified into 2 categories: ablative and non-ablative.
Ablative lasers are more invasive. In this procedure, a highly concentrated beam of
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Laser Therapy
Category:
Cosmetic Treatments
Laser therapy is a broad term that describes treatments that use a single wavelength of light to target specific cells in the skin. The light energy is converted to heat energy, resulting in damage to the targeted cells and also triggering the skin’s repair mechanism, thereby stimulating collagen production.
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Lentigo/Lentigines
Category:
Skin Growths
Lentigo is a benign skin growth that resembles a freckle. It is usually a tan or brown spot that is flat or slightly raised. It can vary in size and shape and can occur as a singular lesion or as multiple lesions (lentigines). Lentigines have been classified into several types depending on their characteristics,
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Lice
Category:
Infections & Infestations
Lice are tiny insects that live on human hair and clothing fibers and can be seen with the naked eye. These tiny bugs attach to the hair and feed on human blood, causing intense itching in the affected areas. People can suffer from 3 different types of infestation: head lice (pediculosis capitis), body
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Lichen Planus
Category:
Skin Conditions
Lichen planus is an inflammatory condition that can affect the skin, hair, nails, and mucous membranes (such as the mouth and genital region). On the skin, it presents as small, pink to purple, itchy, flat-topped papules. Though the rash can appear anywhere (including on the genital skin), favored sites
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Lichen Sclerosus
Category:
Skin Conditions
Lichen sclerosus is a chronic skin condition most commonly affects the genital skin. The affected areas become thin, white, crinkled, irritated, and/or intensely itchy. Blisters and sores can also form. Left untreated, the condition can lead to scarring and increase an individual’s risk for skin cancer,
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Lichen Simplex Chronicus
Category:
Skin Conditions
Lichen simplex chronicus is a condition where repeated scratching or rubbing of a site creates a localized, itchy, thickened, leathery patch of skin. Lichen simplex chronicus can present as a solitary lesion or as multiple lesions—usually in areas that are easy to reach. The most commonly involved
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Lipoma
Category:
Skin Growths
Lipomas are common fatty tumors that present as soft or rubbery lumps or bumps underneath the skin that are easily moved. They can occur as a solitary lesion or multiple lesions (often occurring in families). Lipomas can occur anywhere on the body where fat tissue is present, but are most common on the
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Lupus
Category:
Skin Conditions
Lupus is a group of autoimmune diseases where the body’s own immune system attacks healthy tissue leading to inflammation and damage in the affected organs. Lupus can affect the skin, joints, kidneys, brain, heart, lungs, and blood cells.
Types of lupus include:
Systemic Lupus Erythematosus (SLE)This
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Male Pattern Hair Loss (Androgenetic Alopecia)
Category:
Hair Loss
Male-patterned baldness or androgenetic alopecia is the most common form of hair loss affecting men. The condition can start as early as late teens or early twenties but typically is more common in older men. By 50 years of age, approximately 50% of white men will have some degree of male pattern hair
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Merkel Cell Carcinoma
Category:
Precancers & Skin Cancers
Merkel cell carcinoma is a rare but very aggressive form of skin cancer. It commonly presents as a rapidly growing nodule or bump on a sun-exposed site such as the face, head, or neck. Merkel cell carcinomas can range in color from flesh colored to red, purple, or blue. This type of aggressive skin cancer
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Microdermabrasion and Dermabrasion
Category:
Cosmetic Treatments
Microdermabrasion is a noninvasive procedure where micro-crystals are used to gently exfoliate and remove the outermost layer of skin. As the procedure treats only the top layer of the skin, it is relatively painless and requires minimal recovery time. It is commonly used to treat dull complexion, discoloration,
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Microneedling
Category:
Cosmetic Treatments
Microneedling, also known as collagen induction therapy, is a minimally invasive procedure used for skin rejuvenation. During treatment, a pen-like device studded with tiny needles are used to make precise, microscopic punctures in the skin. The tiny wounds do not leave scars but instead trigger the
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Morphea (Localized Scleroderma)
Category:
Skin Conditions
Morphea, also known as localized scleroderma, is a rare condition that causes scar-like changes to the skin. Morphea commonly presents as oval lesions on the trunk (chest, abdomen, and/or back). It can also present as a linear stripe on the arms, legs, and even the forehead or scalp. In its initial inflammatory
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Neurofibroma
Category:
Skin Growths
A neurofibroma is a benign, non-cancerous, nerve tumor that presents as a soft, flesh colored, bump on or under the skin. It can occur in isolation as a non-worrisome skin growth or rarely, when numerous lesions are present, as an association with a genetic condition known as neurofibromatosis. Most
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Neuromodulators
Category:
Cosmetic Treatments
Neuromodulators (Botox, Daxxify, Dysport, Jeaveau, Myobloc, Xeomin) are nonsurgical, cosmetic injectables that are used to temporarily lessen or eliminate the appearance of fine lines and wrinkles. Commonly treated areas include frown lines, forehead creases, and crow’s feet. These cosmetic injections
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