[DISEASES OF THE SKIN.][GENERAL CAUSES OF SKIN DISEASES.][DIAGNOSIS OF SKIN DISEASES.][GENERAL PRINCIPLES OF TREATMENT OF SKIN DISEASES.][ERYTHEMA. ERYTHEMATOUS DERMATITIS.][INTERTRIGO. INTERTRIGO OF CHAFING.][ERYTHEMA CALORICUM][BUCKWHEAT ERYTHEMA][ERYTHEMA FROM IRRITANTS.][DERMATITIS.]