Skin Conditions & Diseases

A common inflammatory condition of the pilosebaceous units that causes pimples, blackheads, and cysts.

A chronic, relapsing inflammatory skin disorder characterized by itchy, dry, and inflamed patches.

An immune‑mediated disease that accelerates skin cell turnover, producing thick, silvery plaques.

A chronic facial dermatosis causing persistent redness, visible blood vessels, and sometimes pimples.

Skin inflammation caused by direct contact with irritants or allergens.

A common condition that produces flaky, greasy scales on oily skin areas such as the scalp and face.

An acquired depigmentation disorder where melanocytes are destroyed, leading to white patches.

The most serious form of skin cancer arising from malignant transformation of melanocytes.

The most common skin cancer, usually appearing as a pearly papule on sun‑exposed skin.

A skin cancer that originates from keratinocytes, often on chronically sun‑damaged skin.

A benign pedunculated growth of skin, commonly found in friction areas.

Benign epidermal proliferations caused by human papillomavirus (HPV).

A viral infection causing grouped vesicles on the lips or perioral skin.

Reactivation of varicella‑zoster virus producing a painful, dermatomal rash.

A highly contagious superficial bacterial skin infection, common in children.

A deep bacterial infection of the dermis and subcutaneous tissue, causing painful swelling.

Inflammation of hair follicles, often due to bacterial infection or irritation.

Transient, pruritic wheals caused by mast cell degranulation.

An inflammatory condition presenting with violaceous, flat‑topped papules, often on wrists and ankles.

A benign condition of keratin plugging hair follicles, causing rough bumps on the arms and thighs.

A benign proliferation of melanocytes presenting as pigmented skin lesions.

A superficial fungal infection of the body skin causing annular, scaly lesions.

Infestation by the Sarcoptes scabiei mite, leading to intense nocturnal itching.

Parasitic infestation of the scalp or body hair by lice, causing itching and irritation.

A self‑limited rash that begins with a herald patch followed by a Christmas‑tree pattern on the trunk.

An autoimmune skin manifestation of lupus, presenting with photosensitive lesions.

A chronic, intensely pruritic blistering disease associated with gluten sensitivity.

An autoimmune blistering disorder most common in the elderly, causing tense bullae.

A premalignant lesion caused by chronic sun exposure, presenting as rough, scaly patches.

Benign enlargement of sebaceous glands, appearing as small yellowish papules on the face.

A viral skin infection causing dome‑shaped, umbilicated papules, common in children.

An acute, immune‑mediated reaction characterized by target lesions, often triggered by infections or drugs.