A few days ago a young boy of twenty came to me with his mother complaining of fever and loss of weight since two to three weeks time and told me that he also had three rashes on his body. Two days ago when I saw the lesions looked to me like eczema in healing phase with scab formation over the lesion but yesterday boy came back to show me formation of reddish halo around the lesion and I noticed a papule formation in the center of lesion ; to my surprise all three lesions presented with the same picture , two lesions on the trunk on lateral side of body and one in the groin left thigh. His routine tests showed TLC raised to 12.6 and ESR 62 with slight elevation of LFT , bilirubin was normal.
Diagnosis ?