To prevent eczema or alleviate its symptoms, the following precautions can be taken:

* Skin Care and Hygiene:
* Avoid scratching and irritating eczematous areas.
* Be gentle with your skin. Refrain from using harsh exfoliants, loofahs, and excessively hot water.
* Opt for neutral pH soaps.
* Regularly apply moisturizer to your entire body after bathing.
* Wash your hands with lukewarm water, gently dry them with a paper towel, and moisturize frequently.
* Wear protective gloves when cleaning.
* Adjust bathing frequency according to the season; consider showering every other day.

* Environment and Clothing:
* Ensure your living environment has adequate humidity and an appropriate temperature balance.
* Ventilate your home regularly.
* Keep items that attract dust, such as woolen or fleece carpets and blankets, away from the bedroom, in particular.
* In winter, avoid direct skin contact with woolen clothing; opt for cotton undershirts or jerseys underneath.

* Lifestyle and Nutrition:
* Strive to avoid stress.
* Refrain from touching raw vegetables, fruits, meat, and fish products with bare hands.
* Focus on a healthy and balanced diet to strengthen your immune system.
* Consume an adequate amount of water daily.
* Follow the eczema diet recommended by your doctor.