Eczema is a non-contagious skin condition that is observed with dry, flaky, and itchy skin patches, usually on the palms, feet, elbows, knees, etc. The exact cause of eczema remains unknown, but it is mainly due to genetic predisposition and also due to reactions to allergens such as pollutants, soaps, etc.
The current treatment for eczema includes the use of corticosteroids mixed with moisturizers, which are applied onto the skin, and this helps a lot. Yet lately we have observed a very unconventional therapy for eczema, ocean salty water.
Yes, ocean water. Ocean water contains various minerals, including magnesium, calcium, zinc, iodine, and sulfur, which may offer soothing properties for the skin. Magnesium, in particular, is the third most abundant element in seawater and has been shown to improve skin barrier function and reduce inflammation in atopic skin, as it is a very strong anti-inflammatory, which can calm the skin and reduce itchiness as well as the release of histamine. Also, sodium chloride can help with its antiseptic action.
However, in certain populations it is also seen that salty water might trigger the skin and inflame it even more due to, the osmotic reaction, and hence taking various precautions is needed.
After swimming in the ocean, wash off the salt and sand from the skin well. Gently pat your skin dry with a soft towel, avoiding harsh rubbing that could further irritate sensitive skin.
Immediately after drying, apply a generous amount of moisturizer to lock in hydration and counter any drying effects from the saltwater. Using a cream or ointment rich in emollients and humectants can help restore the skin’s barrier function.
MBH/AB