Hyperhidrosis (Excessive Sweating)

Hyperhidrosis (Excessive Sweating)

Hyperhidrosis is another name for excessive sweating. It is classified as either primary or secondary. Primary hyperhidrosis is usually inherited and begins in childhood or adolescence. The excessive sweating is typically symmetrical and localized to a specific area such as the armpits, palms, soles, and/or face. In contrast, secondary hyperhidrosis is excessive sweating caused by…

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Intertrigo

Intertrigo

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 burning. The…

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Keratosis Pilaris

Keratosis Pilaris

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 harmless and does…

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Lichen Planus

Lichen Planus

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 include the wrists, lower back, and…

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Lichen Sclerosus

Lichen Sclerosus

Lichen sclerosus is a chronic skin condition that 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 can increase an individual’s risk for a type of skin cancer known as squamous cell…

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Lichen Simplex Chronicus

Lichen Simplex Chronicus

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 sites include the scalp and neck, groin (scrotum…

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Lupus

Lupus

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 is the most common and also the most…

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Melasma

Melasma

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 even the upper lip. It typically affects women between the ages of 20 and 40, and is more common in medium to darker skin tones.…

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Morphea (Localized Scleroderma)

Morphea (Localized Scleroderma)

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 phase, morphea can…

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Nummular Dermatitis

Nummular Dermatitis

Nummular dermatitis is a type of eczema characterized by intensely itchy, red, scaly, and at times weeping or oozing, coin-shaped lesions. Nummular dermatitis typically affects the extremities, with the legs being the most common site of involvement. The condition can occur at any age, with men being affected slightly more often than women. Treatment options…

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Pemphigus

Pemphigus

Pemphigus is a rare group of autoimmune skin diseases that causes painful blisters to form on the skin and/or mucous membranes (lips, mouth, esophagus, nose, eyes, genitals). The different types of pemphigus include: pemphigus vulgaris, pemphigus vegetans, pemphigus foliaceus, endemic pemphigus, pemphigus erythematosus, and paraneoplastic pemphigus. These conditions are characterized by fragile blisters that easily…

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Perioral Dermatitis

Perioral Dermatitis

Perioral dermatitis is a type of rash that typically presents as pink papules (small red bumps) and scaling around the mouth. In addition to affecting the area around the mouth, it can also appear around the nose or eyes and can be referred to as periorificial dermatitis. The exact cause of perioral dermatitis is unknown.…

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