Rakesh, a 7 yr old boy had itchy, excoriated papules on the exposed pas of the arms and legs for 3 yrs. The disease was most severe in the rainy season and improved completely in winter. The most likely diagnosis is:

The features given in yje question or insect bite. Condition Site Typical features Insect bites Anywhere Typical erythematous papules with central puncta are seen. Scabies Groin, axillae, between fingers and toes, beneath breasts Typical excoriated papules, burrows are seen with marked pruritus. Uicaria Anywhere Wheals, sometimes with surrounding flare; pruritus