A mole, also known as a nevus (plural: nevi), is a very common skin growth. Moles develop as a result of clusters of melanocytes (pigment producing cells) in the skin. Although a mole can be present at birth (called a congenital nevus), most nevi appear during childhood and adolescence. Most people have

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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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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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Melasma is a common skin condition where affected individuals develop splotchy, irregularly shaped, brown patches on the face. Common areas of involvement include the forehead, cheeks, nose, jawline, chin, and upper lip. It typically affects women between the ages of 20 and 40, and is more common in

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Melanoma is a type of skin cancer originating from the pigment producing cells in the skin called melanocytes. Though not as common as basal cell carcinoma and squamous cell carcinoma, it is more deadly because of its ability to spread to other parts of the body. Melanomas can have various appearances.

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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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Lyme disease is a tick-borne illness caused by the bacteria Borrelia burgdorferi. It is transmitted to humans through the bite of an infected tick (commonly the deer tick). Early symptoms may include fever, chills, fatigue, headache, body aches, and a characteristic skin rash called erythema migrans.

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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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Laser hair removal is a procedure used to remove unwanted facial and body hair. Lasers deliver concentrated beams of light which are absorbed by the pigment in hair follicles. The light energy is converted into heat, which ultimately damages the hair follicles, leading to decreased or absence of hair

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Keratosis pilaris is a common skin condition characterized by rough, bumpy skin most often found on the back of the arms, thighs, and cheeks. It is a common finding in those with dry and sensitive skin. It typically affects children and teenagers and can improve or resolve over time. The condition is

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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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Intertrigo is a common rash found in the folds of the skin. Common areas of involvement include the groin, in the folds of the abdomen, and under the breasts. Because of the friction, warmth, and moisture in the skin folds, the affected areas become red and raw. Symptoms can also include itching and

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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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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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Impetigo is a common bacterial skin infection that typically affects young children. It is most often caused by a bacteria called Staphylococcus aureus or Streptococcus pyogenes. Affected individuals present with sores that break open leading to honey-colored crusts and scabs. Though lesions can be found

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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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