What is the soak and seal method for eczema?
It may be true that bathing too frequently can dry out skin and exacerbate eczema, but rather than skipping baths, doctors recommend shorter ones.
To ease the itch and rehydrate the skin, doctors recommend a “soak and seal” method. Soak the skin to allow water to absorb, then use a moisturizer immediately to seal in the wetness.
Soak
Soak your skin in lukewarm water (not hot water), either a bath or a shower, for 10-15 minutes. Skip the soap or bubble bath: stick to clear water. If necessary, use a gentle cleanser free of fragrances and chemicals. For areas like your face that can’t be soaked in a tub, apply a wet washcloth for at least 5 minutes.
Pat Dry
Gently pat the skin dry with a soft towel – don’t rub, as that will irritate the sensitive areas.
Moisturize
Apply moisturizer immediately (within 3 minutes is the rule) to seal the water in. If you have a prescription skin medication, use that first on affected areas. Then use a high-oil-content ointment.
Petroleum jelly may be messy, but it’s often the best solution for eczema flares. In general, use fragrance-free, dye-free or clear ointments. Lotions contain too much water or alcohol and easily evaporate, while some creams have preservatives or fragrances to which you may be sensitive.
Extra Help
Some doctors suggest putting a half-cup of household bleach or a cup of vinegar into the bath water. The theory is that bleach and vinegar may help kill bacteria and prevent infection.
Others suggest adding bath oil, salt, baking soda or oatmeal to help ease persistent itching. Baking soda and oatmeal can also be made into a paste that can be applied to the skin.
Talk with your doctor about whether you should try these specific baths.
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Last updated : 2/6/2023