Allergy in children is a type of immune defense to a substance that comes from the external environment. This irritant is called an allergen, and is perceived by the child's body as harmful. Reciprocal...

Each of them has been bitten by insects at least once in their life, but this is in a utopian version. In reality, we encounter insects more than once a day, and in the summer there is simply no end to them, especially mosquitoes. Mosquitoes,...