Hi. ...i am dr manoj...u didnt mention the duration and anything done on the area before eruption if the lesions...the kind of history u r giving it seems ro follicular eczema
or just plain folliculitis
...this common after shaving or waxing the area...u can apply any anti itch lotion during day hours and mild steroid
plus antibiotic combination at night for 10 to 15 days...dont worry..