Today, we are going to delve into a skin issue that is particularly common during the summer — eczema. I frequently encounter patients who are troubled by this skin condition. Whether it’s the itchiness, redness, or skin changes resembling crab claws, the appearance of eczema can be quite distressing. So, what exactly is eczema? And how can we effectively prevent and alleviate it? Let’s take a detailed look into these questions.
Eczema, scientifically known as “eczema,” is not a dangerous disease as one might typically imagine; in fact, its pathological response mainly involves changes in skin tissue. Eczema primarily manifests as sponge-like swelling on the skin, accompanied by possible small blisters, causing the skin to become moist and inflamed. This condition is also referred to as “skin crying.” While it may sound severe, it is, in fact, just a “little cold for the skin,” and it usually does not affect the operation of internal organs.
During the hot summer months, the onset of eczema is especially frequent. Due to sweating, areas such as the neck, elbows, and the backs of the knees are more prone to chronic inflammation, which are places we need to pay special attention to after exercising or in high temperatures.
So, how can we reduce the occurrence of eczema? Here are some practical tips for your consideration:
1. Keep the Skin Clean: After outdoor activities in the summer, promptly wash away sweat. Sweat is an irritant, and if it lingers on the skin for a long time, it may trigger allergic reactions.
2. Use Moderate Water Temperature for Showers: Avoid using overly hot water, as hot water can dilate blood vessels and increase the skin’s sensitivity to irritants.
3. Be Mindful of Diet: Eczema patients should especially avoid sweets and spicy or irritating foods, as these can exacerbate itching and discomfort.
4. Avoid Scratching: If itching occurs, try using a cold compress to effectively relieve swelling and inflammation.
5. Moisturize Properly: For skin that has already developed eczema, it is recommended to use lotion to maintain hydration, which helps promote the repair of the skin barrier. When selecting products, choose those with simple ingredients, free of fragrances and plant extracts, such as Cetaphil.
If symptoms do not improve after home care, it is advised to seek medical help promptly. Usually, doctors will prescribe topical steroid creams, which generally do not cause side effects when used short-term and can effectively relieve itching and improve skin condition.
Lastly, while some foreigners might attempt to use cornstarch to alleviate eczema symptoms — a method that is uncommon but can sometimes provide relief — it is important not to neglect conventional treatment approaches.