what is a papule
A papule is a circumscribed, solid elevation of skin with no visible fluid, varying in size from a pinhead to 1 cm.They can be brown, purple, pink or red in color, and can cluster into a papular rash. The papules may open when scratched and become infected and crusty. papule is a circumscribed, solid elevation of skin with no visible fluid, varying in size from a pinhead to 1 cm.