When can the pigmentation left by sunburn go down? I believe many people have been sunburned in such a hot summer. The hot weather in summer has brought great inconvenience to our travel, so when can the pigmentation left by sunburn go down?
When can the pigmentation left by sunburn go down 1 1? If there is only a little red stain, it means that it is a mild sunburn, and it takes about 7- 10 days to recover.
2, but when edema and blisters appear on the skin, it means moderate sunburn. At this point, it will take about 2-3 weeks for the skin to recover.
3. If the sunburn is serious, blisters, pigmentation, peeling and desquamation will occur, and the recovery time will be longer, which may take several months.
Is the pigmentation after sunburn permanent?
Not forever.
After ultraviolet radiation, the skin will produce melanin deposition, which makes our skin look very black, but in fact these melanin are protecting the skin. If there is no melanin, the skin will be more seriously damaged by ultraviolet rays. But at the same time, these melanin is not permanent, only need a healing process, these melanin will recede, making the skin return to normal skin color.
How to deal with sunburn?
Ice compress
After sunburn, the skin will feel burning. At this time, you can wrap the ice with a towel and put it on the sunburned area for ice compress, which can relieve the burning sensation of the skin and play a certain role in repairing.
Apply aloe juice
Aloe contains a lot of water and has a certain calming effect. After sunburn, you can apply aloe juice to your face, which can help your skin repair. If there is no fresh aloe, you can also use aloe gel instead.
Vitamin c supplement
Vitamin C must be supplemented after sunburn, because vitamin C has a strong antioxidant effect and can regulate melanin in the body, thus having a certain whitening effect. Therefore, vitamin C supplementation after sunburn helps to restore skin color.
How to avoid skin sunburn
Do a good job in sun protection
If you don't want to get sunburned, you must do a good job of sun protection when you go out, such as sunscreen, sun hat, parasol, etc., which can greatly reduce the damage of ultraviolet rays to the skin.
Don't go out at noon
At noon, the sun is at its maximum. If you don't want to get sunburned, try not to go out at this time. In addition, when you go out, you must avoid direct sunlight and try to stay in the shade, which can also reduce the chance of sunburn.
When can the pigmentation left by sunburn go down? 2 What about the melanin left after sunburn?
1. Since it is necessary to remove spots and repel melanin, it is necessary to prevent new melanin precipitation. Sun protection is essential, and other freckle removal work cannot be offset.
2, in addition to sun protection, you can help repel melanin through some freckle whitening products. Combined with your own skin and seasonal changes, choose products with safe ingredients to help freckle, and then eat vitamin C.
How long can melanin recover after sunburn?
Different degrees of sunburn can lead to different degrees of pigmentation, and the fading time is different. If the patient's sunburn is not serious, and the pigmentation time does not exceed one week, and daily attention is paid to strict sun protection, generally the pigmentation can completely disappear within one to two months.
Is the pigmentation after sunburn permanent?
If the skin is severely sunburned and has burning sensation such as redness and blistering, then even if it is iced later, pigmentation may still occur and the skin will turn black. However, we need not worry too much. Pigmentation after sunburn is not permanent, because tanning is mainly caused by intense ultraviolet stimulation of the skin, which is a reversible process, but it takes a long time to repair.
A short period of sun exposure may not necessarily turn black.
Whether sunburn will turn black in a short time is related to the degree of sunburn. If there is only a slight sunburn without obvious blisters, it will not turn black after being treated with aloe vera gel in the later stage. If the skin is severely sunburned and has burning sensation such as redness and blistering, pigmentation and skin blackening may still occur even if ice is applied later.
When can the pigmentation left by sunburn go down? 3 What should I do if I itch after sunburn?
1, clean
Don't wash your skin immediately after injury. You must wait for the skin to cool to normal temperature before thoroughly cleaning it. When cleaning, you should choose facial cleanser and shower gel with moisturizing effect of milk and honey, try to use cold water or warm water, and avoid hot water.
Step 2 increase moisture
If people are only slightly sunburned, you can choose a more moisturizing night cream to apply to the pain. If the water has started to come out, you'd better consult a doctor.
3, external use, oral treatment of sunburn
After sunburn, you can apply cucumber slices or cucumber juice to the painful affected area for about ten minutes. When the coolness penetrates into the skin, the pain will naturally be relieved.
4. Aloe protein
You can apply aloe pulp to the skin, which actually has a good analgesic and skin-beautifying effect. We can mix aloe and honey as a mask, without dripping. The process of applying the mask may take 15 to 30 minutes, and then wash it with water.
Why do you get sunburned?
Sunburn is an acute inflammatory reaction of normal skin after excessive UVB radiation, which is characterized by erythema, edema and even blisters on exposed skin, followed by pigmentation and desquamation. This disease is more common in late spring and early summer, especially in children, women and snow workers. The intensity of reaction is related to light intensity, irradiation time, range, skin color, physique, race and individual differences.
Sunburn is caused by skin overexposure to radiation (280~320nm). Symptoms and signs appear within 1~24 hours, and peak within 72 hours except for severe reactions. Skin changes range from mild erythema with temporary desquamation to pain, edema, skin tenderness and bullae.
Involving the lower limbs, especially the front of the tibia, is particularly troublesome and often difficult to heal. If there is a large area of sunburn on the body surface, there will be systemic symptoms (fever, chills, fatigue and shock) similar to thermal burns, which may be caused by the release of interleukin-1. The most common late complications of sunburn are secondary infection, macular pigmentation and miliaria. Within one to several weeks after descaling, the skin is more vulnerable to the sun.
Sun protection measures
1, sunburn is easy to cause skin explosion. Don't scratch it, it will become inflamed soon. The easiest way is to use yogurt and put it on in time, which will reduce a lot. Don't use ice, it will accelerate the skin explosion. Skin regeneration will also accelerate. Don't touch water for a short time, but use cold boiled water to wash it. In the wild, it can be taken with dandelion water, Sanguisorba officinalis water or bracken water, which has the function of diminishing inflammation and relieving itching. In short, don't scratch, the inflammation is really fast.
2. Don't wear rough clothes after sunburn, which will aggravate skin itching. It is best to wear soft or smooth clothes.
3, diet, remember, don't eat sweaty food, such as pepper, cumin, ginger and so on. Don't eat too hot or too hot food. Sweating tends to aggravate inflammation and skin itching.
4, vitamins are convenient, adding some VC, B 1, e can accelerate healing.
Small remedies for sunburn first aid
1. Slice tomatoes and apply them to your face.
2. Put the towel in the refrigerator for 5 minutes and apply it to the skin, which can effectively relieve the burning sensation of the skin.
3. Grind mung beans into powder, add water to the sun repair solution and apply it to the affected area.
4. Slice the cucumber and apply it to the affected area.
The above method takes 5 to 15 minutes.