<prompt> Difference in acne rosacea acne vulgaris -PustuleErythemaPapuleAbsence ofcomedone  <response>: Ans. is d i.e., Absence of comedone o Erythema and papulo-pustole papules and pustules are seen both in acne rosacae and acne vulgaris, o Comedones are absent in acne rosacae a charactristic feature of acne vulgaris. Papulopustular rashes any where Photosensitive No Yes o Erythmatous papule pustule o Papulopustular lesion on comedones erythmatous - Telengectasic No Telangectesia background o No HO flushing o HOflushing nt o On cheeks, forehead, o Cheeks, forehead, chin chin, nose temporal nose with sparing of regions periorbital perioral o Can extend to neck, regions shoulder, central chest o Does not extend below face o Age group - Adolescent o Age group - 30-50 years early adult Note - Malar area of face is the area of prominence of cheeks. 