Hay, alam mo, ang pinaka-effective talaga is preventionan na muna, tick-tock lang or Repel sa skin bago lumabas, then if na-bite na, calamine lotion or hydrocortisone cream from any drugstore works wonders para sa itching! A few of us moms swear by applying toothpaste or baking soda paste din as first aid, tapos if sobrang init or swollen, that's when we go for the cream talaga, pero kung sobrang masakit or nag-infected, better consult your pedia na para sure.