Hello, my son,13 months old is suffering due to this mosquito bites. He develops red big clots like hives, which remain for more than a week and than leave a dark mark. In the locality we reside, we have floods of mosquitoes; no matter what precautions we take but still from the evening they can be seen every where. We close doors, windows, all openings.. stop moving outdoors.. use repellents.. fixed window nets.. everything but still they are biting the young lil one on his face neck.. im also dressing him completely to avoid but of no use.. plz suggest me a good fabric roll on thats safe or any other thing that will keep my baby safe. Thank u in advance for your response.