The following measures can be taken to reduce the occurrence of sunburn:

1. Go back indoors as soon as possible and cool down with cold water or an ice towel. The longer the cooling time, the better. This will calm the activated melanocytes in the basal layer of epidermis and prevent them from continuing to secrete melanin. Then apply zinc-containing shrinkage water or emulsion, because most of these shrinkage water or emulsion contain anti-inflammatory components, which can quickly inhibit the expansion of inflammation. Or you can slice the cucumber, soak it in milk, freeze it in the refrigerator for a while, and then take it out and stick it on your face. This method also has a good sedative and anti-inflammatory effect.

2. After the brain pain is relieved, it is best to apply a layer of wheat germ oil (available in pharmacies or food stores), which has special effects on treating skin burns and can protect the skin from irritation and recover quickly. If there is no wheat germ oil, the same effect can be achieved by replacing it with edible salad oil However, it is worth noting that after this oil is applied in the sun, the skin will soon appear brown spots, so be very careful.

3. Aloe vera cures sunburn. Cut a small piece of aloe vera, then cut off the small thorns on both sides, starting from the middle piece. Apply the gelatinous substance in aloe slices to the scalded skin, fix it and leave it for one night to allow aloe components to fully penetrate. The redness and fever of the skin will disappear the next morning. You can also use aloe as a daily skin care. Rub the cut aloe on the skin, and the skin will feel smooth and sticky. After a few minutes, the skin will gradually become sticky. If you use it frequently, your skin will be moist and smooth, and the color of sunburn and freckles will gradually become lighter.

10 the afternoon to 2 am is the most vigorous time for cell division and metabolism, so it is very effective to apply aloe vera to your face before going to bed. You can also mash aloe vera, add proper amount of honey and flour, make a mask and apply it evenly on your face. If you take care of it once a week, your skin will become fine and smooth.

4. Deep whitening. On the basis of quick-acting whitening, deep whitening can cooperate with various whitening products at home to strengthen the physiological function of deep keratin. And inhibit the production of melanin, dilute the melanin of stratum corneum cells, and make the skin gradually reach the color of white and red. After the melanin in the cuticle cells of epidermis decreases, the cuticle becomes transparent, so the skin will gradually turn white.

Deep whitening maintenance needs to be done every day, once in the morning and once in the evening. Its maintenance procedures are as follows: Wash your face thoroughly with cleaning products suitable for your skin during the day; Dip the cotton pad in the emulsion and wipe off the trace detergent left on your face; Then tap your face with your fingertips to help facial blood circulation and relax skin cells; Then use whitening sunscreen foundation, which has triple effects of isolation, covering and care, and can cover spots and make the skin look natural and transparent. Night: After cleaning the skin as in the daytime, gently pat the skin cells with emulsion, and then use after-sun emulsion to soothe the skin, help the sunburned skin recover, eliminate tingling, prevent peeling, and reduce burning and itching. Choose skin care products without essence to reduce skin irritation.