干性皮肤和脱水皮肤有什么区别?

What's The Difference Between Dry And Dehydrated Skin?

干性皮肤和脱水皮肤有什么区别?

You might think of dry skin and dehydrated skin as the same thing, and while they both indicate that your skin is lacking proper hydration, there are some key differences between the two conditions.

你可能认为干性皮肤和脱水皮肤是同一回事，虽然它们都表明你的皮肤缺乏适当的水分，但这两种情况之间有一些关键的区别。

Dry skin results when your skin does not have enough hydration from water and oils the skin produces naturally. Dry skin can be mild or severe, and symptoms include patches of itchy, flaky, or skin. Some areas may sting or burn. In some cases, skin can also be cracked and peeling. Dry skin can be caused by dehydration, as well as using harsh products on the skin. Your skin may also be dry if you live in an area where temperatures are cold and less humid. Conditions such as eczema, kidney disease, malnutrition, and diabetes can also cause dry skin. Certain medications, such as antacids, diuretics, laxatives, and antihistamines might contribute to dry skin, according to Medical News Today.

当你的皮肤没有足够的水分和油脂时，皮肤就会自然产生干燥。皮肤干燥可以是轻微的，也可以是严重的，症状包括瘙痒、片状或皮肤斑。有些部位可能会刺痛或灼痛。在某些情况下，皮肤也可能开裂和脱皮。皮肤干燥可能是由于脱水，以及对皮肤使用刺激性产品造成的。如果你生活在一个温度寒冷、湿度较低的地区，你的皮肤也可能会干燥。湿疹、肾病、营养不良和糖尿病等疾病也会导致皮肤干燥。根据《今日医学新闻》报道，某些药物，如抗酸药、利尿剂、泻药和抗组胺药可能会导致皮肤干燥。

Treatment for dry skin includes using moisturizers. Applying moisturizers right after washing will help keep moisture locked in. You might also need to skip hot showers and baths to help treat dry skin. For severe cases, you may need to use over-the-counter lotions that contain lactic acid and/or urea (via the Mayo Clinic). But what makes dry skin different from dehydrated skin?

干性皮肤的治疗包括使用润肤霜。洗漱后立即使用保湿霜有助于锁住水分。你可能也需要跳过热水淋浴和洗澡来帮助治疗干性皮肤。对于严重病例，您可能需要使用含有乳酸和或尿素的非处方乳液。但是干性皮肤和脱水皮肤有什么不同呢?

When your skin is dehydrated, you may suffer from dryness and itchy patches. However, dehydrated skin has other symptoms that include sunken eyes, under-eye circles, a lackluster appearance, and wrinkles. Dehydrated skin might even be oily as it attempts to make up for a lack of moisture, according to Mind Body Green. This could even lead to inflammation, which might cause breakouts.

当皮肤脱水时，可能会感到干燥和发痒。并且，脱水的皮肤还有其他症状，包括凹陷的眼睛、眼圈、暗淡的外观和皱纹。根据Mind Body Green的说法，脱水皮肤甚至可能是油性的，因为它试图弥补水分的不足。这甚至可能导致炎症，从而导致皮肤破裂。

Lifestyle changes usually make a difference when it comes to treating dehydrated skin. The first step to treat this condition is to drink more water, per Healthline. Try to aim for 8 glasses of water a day, but you may need more, depending on your weight and lifestyle. Cutting back on caffeine and alcohol will also help hydrate your skin. You should try to stop (or at least cut down on) smoking, if you do so regularly. Keeping a steady exercise routine helps, and you should drink water every 20 minutes while you are working out.

在治疗脱水皮肤时，生活方式的改变通常会产生不同的效果。根据Healthline的建议，治疗这种疾病的第一步是多喝水。试着每天喝8杯水，但根据你的体重和生活方式，你可能需要更多的水。减少咖啡因和酒精的摄入也有助于给皮肤补水。如果你经常吸烟的话，你应该试着停止(或至少减少)吸烟。保持稳定的锻炼也会有帮助，同时在锻炼时每20分钟喝次水。