The hot summer is the most distressing time for beauty lovers. How to protect against the sun and do a good job of after-sun repair has become a “must” for them. There are a lot of sun protection claims and prescriptions on the internet, such as “eat more tomatoes to protect yourself from the sun”, “sunburn with milk freeze compress” and so on. For these sayings, do not apply randomly, so as not to bring unnecessary infection and injury to the skin.
Saying 1: watermelon rind, aloe vera ice compress on the sun red skin, can improve the skin redness identification: basically correct, watermelon rind, aloe vera allergy should be used with caution
Natural watermelon rind, aloe vera contains vitamin C, can calm, warm skin, anti-inflammatory, cool and refreshing function, can improve the skin redness phenomenon.
Natural watermelon can indeed calm and moisturize the skin. The aloe vera gel in natural aloe vera is rich in proteins and amino acids, which can improve the redness of the skin to a certain extent and can protect the skin from inflammation. Watermelon rind or aloe vera ice compress should be considered for its own skin absorption and there is no allergic reaction.
Say 2: milk freeze compress to relieve inflammation, swelling identification: there is some truth, but the efficacy is not judged
Use a clean cloth soaked in cold milk, and then put this cloth on the sunburned parts of five minutes, repeat three times. Milk skin has a soothing anti-inflammatory effect, in addition, the freezing compress can make the blood vessels constrict and relieve the symptoms of puffiness.
Milk itself is mild, well tolerated and less irritating to the skin, its enzymes are calming and soothing to the skin, and its rich fats, proteins and PH have a soothing and anti-inflammatory effect on the skin. But freezing is not right, but should be cold, that is, between 0 and 4 degrees, below 0 ℃ cold milk to compress easy to make the skin produce new frostbite.
Say 3: cold compress with saline or water can neutralize sunburn identification: is the correct method of emergency treatment of skin sunburn
Put the towel or clothes into cold water or the refrigerator, take out a little wring, and then put it on the skin. As the water gradually evaporates, there will be a cooling effect, which helps control sunburn and pain. Cold compresses can also be applied with gauze saturated with saline and water.
A cold compress with saline or water can quickly reduce the surface temperature of the body and provide some relief to sunburned skin. Cold compresses reduce the release of inflammatory factors, reduce exudation, and constrict capillaries, thus reducing thermal damage and puffiness. Physiological saline has the best contact tolerance and the lowest irritation response to sensitive skin, and is the simplest and most appropriate emergency method for daily outdoor sunburn.
Saying 4: Cucumber juice application can treat after-sun peeling identify correct: there is a certain role
Use cucumber juice on the painful skin for 10 minutes, cool into the skin, the pain naturally disappears. Cucumber juice contains vitamin C can enhance the regenerative ability of the skin, can treat the phenomenon of peeling.
The vitamin C contained in cucumber juice has antioxidant and anti-aging effects, which can help the metabolism and repair of the skin, but whether it can enhance the regenerative ability of the skin remains to be proven. The use of cucumber juice can replenish moisture and thus reduce peeling, and has a cooling effect on the skin, but cucumber itself has no pain-relieving effect. Allergies should be excluded before use.
Saying 5: Hydrocortisone lotion can be applied after sunbathing
Identification: The statement is correct and should be applied correctly under the guidance of a doctor
You can apply 1% hydrocortisone lotion on the sunburned area, and apply it 3 to 4 times a day on the painful area, and leave it on the skin for 5 to 6 hours, with the best effect of the first application with cold compress.
Hydrocortisone itself is a weak hormone with non-specific anti-inflammatory and anti-allergic effects, and its application with hydrocortisone lotion can provide some relief to the redness of the skin after sun exposure. The effect is better when applied with cold compresses, but it should not be used on a large area for a long period of time and should be used appropriately according to the different degrees of sunburn. Generally apply 3 to 5 days can be, a one-time amount can not be too large, drugs should still be used correctly under the guidance of a doctor.
Say 6: moisturizing spray, whitening mask can not be missing
Identify the correct: it is best to use a single component spray or mask
The skin after the sun lost a lot of water, moisturizing spray can instantly replenish moisture. And whitening mask can get rid of the pigment accumulation after the sun, may be used every day with whitening function mask for skin protection.
The use of a moisturizing spray can properly replenish the water lost after sunbathing, calming and moisturizing the skin, so it is necessary to use a moisturizing spray after sunbathing. Some whitening masks can indeed get rid of the pigment accumulation after the sun, but many whitening masks have a certain stimulation reaction to the skin, which will again damage the sunburned skin, not recommended. And it is best to use a spray or mask with a single ingredient.
The actual fact is that you can apply toner after sunburn, and you can also use amaranth decoction and wet compress
Identify the right: to deal with according to the degree of sunburn
After a sunburn, first wash the affected area with warm water. You can use scalding cream or badger oil to apply it. Applying cool toner is also effective to keep the skin cool and breathable, which helps the dermatitis to subside. Alternatively, horsetail can be decocted for 20 minutes, then filtered, cooled and applied wet with a towel 1-3 times a day.
If the sunburn is mild and there are no blisters on the sunburn, you can use burn cream, badger oil or talcum powder. If you have blisters, you can use amaranth as a wet compress. Amaranth is a weak acid that has anti-inflammatory and antiseptic effects and collects water. However, when using it, you should pay attention to the fact that the gauze should be wrapped in 6-8 layers and put on the amaranth juice to be completely absorbed, so that no water can drip out, so that the effect is better on the sunburn.
In summer, you must pay attention to sun protection, especially to the beach, continuous sun protection is the key, domestic products are best to use sunscreen products with sun protection index above 30 +, and every one or two hours should be reapplied. Swimming can also choose to wear long pants and long-sleeved tight-fitting swimwear; once the sunburn but also the correct treatment, do not pick their own blisters, can not use irritating items such as shower gel, soap, etc., facial cleanser is best not to use, to timely cold compresses, if necessary, to the hospital for timely medical treatment.
White skin is prone to sunburn, and dark skin is prone to tanning.
The skin can be divided into six categories according to sunlight reactivity, the first category is white skin sensitive type, the second category is white skin sensitive type, the third category is white skin normal type, the fourth category is white skin normal type, the fifth category is brown skin insensitive type, the sixth category is black skin insensitive type. The lighter the skin tone, the less likely it is to tan, but it is easy to sunburn and sun spots, and conversely, the darker the skin, the less likely it is to sunburn, but it is easy to tan. However, no matter how dark or light your skin is, you should pay attention to sun protection.
The simpler the treatment of sensitive skin, the better.
People with sensitive skin may be allergic to many plants. You should not use aloe vera, cucumber juice, horsetail, artemisia juice, etc. on your face after a sunburn. To be the simpler the better, it is best to use only 0-4 ℃ cool water to compress, which can play a role in anti-inflammatory and relieve the feeling of pain. Do not use ice water or ice cubes, too cold easy frostbite skin. In addition, sensitive skin should also pay special attention to sun protection. When choosing a sunscreen, you can try it first, apply the sunscreen to the inner part of the arm or the back of the ear where the skin is thinnest, and after about half an hour, see if the application will be red or itchy.