Abscess Due to an injury to the foot, an abscess formed and was then drained by the emergency doctor.
Abscess This image displays a confirmed CA-MRSA (community-associated methicillin-resistant Staphylococcal…
Abscess Due to an injury to the foot, an abscess formed and was then drained by the emergency doctor.
Abscess Abscesses can occur at the site of an injury. In this case, an abscess developed after ear cartilage piercing.…
Abscess By pushing on this warm, tender abscess with a finger, there is a sense of fluid (pus) that can be felt within the…
Acanthosis Nigricans The thickening on the skin of the neck from acanthosis nigricans often has a "furrowed" appearance.
Acanthosis Nigricans Acanthosis nigricans, most commonly, is noticed at the armpits and/or neck as a slightly thickened color…
Acne (Acne Vulgaris) Multiple "blackheads" (open comedones) as well as a few red, inflammatory bumps are seen here on the nose.
Acne (Acne Vulgaris) This image displays a mix of blackheads (open comedones), red bumps, and depressed scars typical of acne…
Acne (Acne Vulgaris) This image displays small, slightly elevated lesions and scars in an adult with chronic acne.
Acne Excoriée Multiple irregularly-shaped scars with no typical acne bumps indicate that the lesions have been squeezed and…
Acne Excoriée This image displays redness without active acne lesions from rubbing and picking at acne.
Acne Excoriée This image displays redness without active acne lesions from rubbing and picking at acne.
Actinic Keratosis (Solar Keratosis) While the rough, gritty scale of actinic keratoses is sometimes easier to feel than see, it can also be very…
Actinic Keratosis (Solar Keratosis) This image displays an actinic keratosis in an unusual location, the side of the finger.
Actinic Keratosis (Solar Keratosis) Actinic keratoses are pre-cancerous, due to too much sun-exposure over years, which appear as small, scaly…
Actinic Keratosis (Solar Keratosis) This image displays a thin white scale typical of actinic keratosis.
Actinic Keratosis (Solar Keratosis) The surface of the ear is a typical location of actinic keratoses.
Actinic Keratosis (Solar Keratosis) Actinic keratoses are pre-cancerous, due to too much sun-exposure over years, which appear as small, scaly…
Actinic Keratosis (Solar Keratosis) The forearm is a very common area for sun damage and actinic keratoses.
Allergic Contact Dermatitis Contact dermatitis often has slightly elevated lesions with distinct borders.
Allergic Contact Dermatitis This woman had an allergy to a cosmetic. Note the pink areas at the chin and upper lip.
Allergic Contact Dermatitis The sharp border of the redness on the foot is due to contact dermatitis from an allergy to a substance in contact…
Allergic Contact Dermatitis This image displays a scaly, slightly elevated lesion due to an allergy to the nickel in an eyeglass frame.
Allergic Contact Dermatitis Hair dyes are a frequent cause of allergic contact dermatitis (allergic skin reactions) in the scalp.
Allergic Contact Dermatitis The location of this rash underneath the snap on a pair of denim jeans is a clue that it is caused by nickel/metal…
Allergic Contact Dermatitis This person had an allergy to an ingredient in the sandals she was wearing.
Allergic Contact Dermatitis This is severe allergic contact dermatitis, resulting in very thick, scaly lesions on the fingers.
Allergic Contact Dermatitis The sharp border of the redness on the foot is due to contact dermatitis from an allergy to a substance in contact…
Allergic Contact Dermatitis This is severe allergic contact dermatitis, resulting in very thick, scaly lesions on the fingers.
Allergic Contact Dermatitis This person had an allergy to an ingredient in the sandals she was wearing.
Allergic Contact Dermatitis The well-demarcated line correlates with elastic in nylon stockings that caused this allergic reaction.
Allergic Contact Dermatitis Hair dyes are a frequent cause of allergic contact dermatitis (allergic skin reactions) in the scalp.
Allergic Contact Dermatitis This is severe allergic contact dermatitis, resulting in very thick, scaly lesions on the fingers.
Allergic Contact Dermatitis This is severe allergic contact dermatitis, resulting in very thick, scaly lesions on the fingers.
Allergic Contact Dermatitis This image displays allergic contact dermatitis from fragrance found in a deodorant.
Allergic Contact Dermatitis This is severe allergic contact dermatitis, resulting in very thick, scaly lesions on the fingers.
Graphic content Allergic Contact Dermatitis This woman had a severe contact dermatitis due to an allergy to a cream she applied.
Angular Cheilitis The cracking at the corners of the mouth in oral candidiasis, as displayed in this image, is known as angular…
Athlete’s Foot (Tinea Pedis) This image displays two feet-one hand syndrome that is typical in tinea pedis (athlete's foot), with both feet…
Athlete’s Foot (Tinea Pedis) This image displays extensive athlete's foot of the top, side, and sole of the foot.
Athlete’s Foot (Tinea Pedis) This image displays two feet-one hand syndrome that is typical in tinea pedis (athlete's foot), with both feet…
Athlete’s Foot (Tinea Pedis) This image displays extensive athlete's foot of the top, side, and sole of the foot.
Athlete’s Foot (Tinea Pedis) This image displays scaling and erosion of the skin between the toes in a severe case of tinea pedis (athlete's…
Basal Cell Carcinoma (BCC) Basal cell carcinomas may sometimes have a blue-black, irregular discoloration.
Basal Cell Carcinoma (BCC) This image displays a smooth lesion with small blood vessels on the surface typical of basal cell carcinoma.
Basal Cell Carcinoma (BCC) Basal cell carcinomas can be red due to the presence of many blood vessels, as displayed in this image.
Basal Cell Carcinoma (BCC) The infiltrating type of basal cell carcinoma can appear as a scar or resemble a superficial skin ulcer. These…
Basal Cell Carcinoma (BCC) Basal cell carcinomas can be red due to the presence of many blood vessels, as displayed in this image.
Basal Cell Carcinoma (BCC) This image displays a shiny-appearing lesion with small, visible blood vessels typical of basal cell…
Basal Cell Carcinoma (BCC) This image displays a scaly, red, round lesion with crusts typical of basal cell carcinoma.
Beau’s Lines Beau's lines (crosswise nail plate grooves) are due to severe illness or certain medications.