4 doctors weighed in:

Can using hard water (our tap water) baths be the cause of my child's eczema?

4 doctors weighed in
Dr. Joseph Eastern
Dermatology
3 doctors agree

In brief: No.

There are probably numerous causes of eczema, but there's no evidence that tap water will cause it, no matter how hard it is.
A strong soap will wash the natural oils off of your child's skin and worsen the eczema, however.

In brief: No.

There are probably numerous causes of eczema, but there's no evidence that tap water will cause it, no matter how hard it is.
A strong soap will wash the natural oils off of your child's skin and worsen the eczema, however.
Dr. Joseph Eastern
Dr. Joseph Eastern
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