Too much soap may cause allergies, new study says | GlobalPost Living LivingHealthMoneyScience Amy Silverstein on Jun 20, 2012 @ 2:06 PMJun 20, 2012 @ 2:06 PM PublishedToo much soap may cause allergies, new study saysProbiotics help to reduce the negative symptoms of antibiotics.The antibacterial chemicals present in soap, toothpaste and other personal-care products may be contributing to childhoo