AGEP is a rare drug-induced pustular eruption affecting 3-5 cases per million population yearly. Typically starts on face or armpits, spreading to skin folds. Characterized by pinhead-sized sterile pustules and facial swelling
Contact dermatitis is skin inflammation from chemical or physical agents. Irritant dermatitis is most common, affecting 80% of cases. Allergic dermatitis requires previous exposure to allergens. Phototoxic dermatitis occurs when skin reacts to sunlight
TEN is a severe skin reaction forming part of Stevens-Johnson syndrome spectrum. Early symptoms include fever and flu-like symptoms. Skin blisters and peels, often involving mucous membranes. Typical onset is over age 40, more common in females
Hand eczema is a common non-communicable skin inflammation affecting palms and soles. Condition affects up to 10% of population, with only 50-70% seeking medical attention. Severe cases can last 3 months or recur twice within 12 months
Dysplastic nevi differ from common moles in appearance and growth. Most common on trunk in men and calves in women. Lifetime melanoma risk exceeds 10% in Caucasians with dysplastic nevi
Fordyce spots are harmless sebaceous glands appearing as white/yellow bumps. First described by John Addison Fordyce in 1896. Present in approximately 80% of adults. More common in males and appear around age 3