Abscess A small pus-filled lesion (pustule) is often seen in the center of a red, tender swollen abscess, as seen here.
Abscess An abscess will sometimes have a central bruise-like appearance from bleeding under the skin surface; the most…
Abscess An abscess will sometimes have a central bruise-like appearance from bleeding under the skin surface; the most…
Acanthosis Nigricans This image displays how acanthosis nigricans can appear to merely be a dirty neck.
Acanthosis Nigricans This image displays the velvety-like area of darkened pigment typical of acanthosis nigricans.
Acne (Acne Vulgaris) This image displays numerous whiteheads (closed comedones) and acne pus-filled lesions on the forehead.
Acne (Acne Vulgaris) The area inside the ear can sometimes have acne lesions; in this case, blackheads (open comedones).
Allergic Contact Dermatitis (Pediatric) This image displays a severe contact allergy around the mouth.
Allergic Contact Dermatitis (Pediatric) This image displays a severe contact allergy around the mouth.
Allergic Contact Dermatitis (Pediatric) This image displays the linear areas of redness and scaling typical to a contact allergy.
Allergic Contact Dermatitis (Pediatric) This image displays fiddler's neck, contact dermatitis from a violin.
Allergic Contact Dermatitis (Pediatric) This image displays a severe contact allergy around the mouth.
Allergic Contact Dermatitis (Pediatric) This image displays a red patch of contact dermatitis on the buttocks.
Allergic Contact Dermatitis (Pediatric) This image displays fluid-filled blisters from an intense allergic reaction to a topical ointment.
Allergic Contact Dermatitis (Pediatric) This image displays fluid-filled blisters from an intense allergic reaction to a topical ointment.
Allergic Contact Dermatitis (Pediatric) This image displays the scaling, slightly raised lesions typical of allergic contact dermatitis in a child.
Allergic Contact Dermatitis (Pediatric) Allergic contact dermatitis is marked by redness, swelling, and itching. This child is allergic to the nickel…
Allergic Contact Dermatitis (Pediatric) Allergic contact dermatitis is marked by redness, swelling, and itching.
Allergic Contact Dermatitis (Pediatric) Allergic contact dermatitis is marked by redness, swelling, and itching. This child is allergic to the nickel…
Allergic Contact Dermatitis (Pediatric) This image displays the linear areas of redness and scaling typical to a contact allergy.
Graphic content Athlete’s Foot (Tinea Pedis) This image displays scaly, slightly elevated lesions typical of tinea pedis (athlete's foot).
Athlete’s Foot (Tinea Pedis) The circular shape of this red, scaling area of skin on the back of the foot demonstrates why tinea is often called…
Athlete’s Foot (Tinea Pedis) The space between the 4th and 5th toe is a frequent location of the start of athlete's foot (tinea pedis).
Athlete’s Foot (Tinea Pedis) The circular shape of this red, scaling area of skin on the back of the foot demonstrates why tinea is often called…
Athlete’s Foot (Tinea Pedis) This image displays scaling between the toes typical of tinea pedis (athlete's foot).
Boils (Furunculosis) This is a close-up of a furuncule (boil), which has the typical round shape. Furuncles tend to be raised from the…
Bug Bite or Sting (Pediatric) Two insect bites are shown on this foot; note that the larger one has a tiny central crust where the insect bit.
Bug Bite or Sting (Pediatric) Two insect bites are shown on this foot; note that the larger one has a tiny central crust where the insect bit.
Bug Bite or Sting (Pediatric) Bites from insects often lead to itch, scratching, and resulting crusts.
Canker Sore (Aphthous Ulcer) There are aphthous ulcers (canker sores) on the right of the image at the corner of the mouth, just below the…
Cellulitis An outline defining the involved skin in patients with cellulitis is used to track improvement as antibiotics…
Cellulitis An outline defining the involved skin in patients with cellulitis is used to track improvement as antibiotics…
Cellulitis This image displays a red, swollen, tender leg typical of cellulitis, a bacterial skin and soft tissue…
Cellulitis Severe redness and swelling are typical in cellulitis. The skin is usually very warm to the touch.
Cellulitis The outline in pen was drawn when the patient presented to the emergency room. Within a day the skin infection had…
Cellulitis The common features in cellulitis, a skin and soft tissue infection, are redness, warmth, and swelling of the…
Chapped Lips (Cheilitis) This image displays scaling and thickening of the lips typical of cheilitis.
Chapped Lips (Cheilitis) This image displays scaling and thickening of the lips typical of cheilitis.
Chickenpox (Varicella) This image displays red bumps with a depression in the center typical of varicella (chickenpox).
Common Wart This child has two warts: one near the left nostril and another doughnut-shaped one above the upper lip. The…
Common Wart The color of common warts can vary depending upon the skin tone of the person on which they occur.
Common Wart This child has two warts: one near the left nostril and another doughnut-shaped one above the upper lip. The…
Drug Eruption (Pediatric) Despite the bright red color and alarming appearance, rashes from medications often do not have symptoms or…
Drug Eruption (Pediatric) This image displays widespread raised and flat lesions coming together into larger lesions typical of drug…
Dyshidrotic Eczema This image displays tiny blisters at the edge of the sole and instep as well as dry, scaling areas.
Dyshidrotic Eczema This image displays tiny blisters at the edge of the sole and instep as well as dry, scaling areas.
Dyshidrotic Eczema This image displays tiny blisters at the edge of the sole and instep as well as dry, scaling areas.
Dyshidrotic Eczema This image displays tiny blisters at the edge of the sole and instep as well as dry, scaling areas.