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Why Do Kids Get Sick So Often?

Three things contribute to frequent illnesses among pre-schoolers.

First, once the immunity provided by the mother through the placenta and then through nursing ceases (at approximately 9-12 months), children are more susceptible to illness because their own immune systems are not fully developed.

Second, young children explore everything with their mouths -- their hands, their toys, your toys, virtually everything with which they come into contact. This hand-to-mouth exploration is normal, natural, and expected. It is how children learn. However, it is also how children share germs.

Third, this propensity for "spit swapping" combined with the close proximity in which children play in day care, pre-schools, and on the playground, ultimately leads to the spread of viral and bacterial infections and illness.

On the plus side, repeated exposure to common viruses and other infections helps build immunity.

 

 

 

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