Sunburn timeline: Exactly how your body fights and loses to suburn
It should be as routine as wearing sunscreen, brushing teeth or wearing a seat belt or bicycle helmet.
Nevertheless, many of us – especially those who intend to tan – this month we felt hot, tingling on our shoulders, and we will kick ourselves because we did not protect our skin.
Telegraph Reports According to a study by Melanoma Focus, the sunburn of about half of the British population at least once a year. Young people are the most careless, 65 percent of children aged 18 to 32 are burning. The same study also revealed that 36 percent of the British people rarely or never applied sunscreen in the UK in the summer – a figure rising to 42 percent for men.
What happens after the sun side
After 15 minutes
You may not feel yet, but the damage has already begun. Within 15 minutes after exposure to unprotected sun, UV radiation penetrates the outermost layers of your skin and begins to damage. “UVB radiation begins to harm DNA, Dr says Dr Sommerlad.
“The body’s immune system recognizes this damage and triggers an inflammatory response. Blood vessels do not expand, so the skin may appear red and feel hot and sensitive in those with slight pigment. This reaction tries to bring immune cells to the region to repair the damage.
Two hours after
According to Dr Sommerlad, temperature, sensitivity and swelling may increase as the immune response accelerates. “Blistering may occur in very extreme cases – a disturbing sign of dead skin cells that lose their ability to be compatible.”
The pain deteriorates due to inflammation of UV damage and activates nerve cells. In very severe cases, there may be flu -like symptoms such as vibration, painful and nausea triggered by inflammatory chemicals entering the bloodstream after extensive UV exposure.
48 hours later
Peeling, while pouring into the body damaged skin cells, the attempt to get rid of cells with DNA hits very badly to repair. Dr. Sommerlad, “the skin can remain red or darker than the original skin color. Itchy skin, sun -burned areas, wound healing events occur when the incidents occur,” he says. The healing process can release chemicals that increase the feeling of itching, as well as a slightly itchy cabin.
72 hours later
As acute pain and swelling fade, irregular pigmentation may begin to be shown. It is the result of the excessive edulan produced after UV exposure and occurs as freckles and sunspots often known as sun lentigos. Sommerlad, “These are usually permanent, but less sunny months can only appear in more sunny weather. Others do not disappear even in winter, Dr Dr Sommerlad explains.
“It is important to monitor your skin regularly, especially for the Moller, Sun Suncare scientific consultant Clare O’Connor says at Boots. “If you notice something unusual, you should visit your GP, NHS burial center or your pharmacist.”
Smartskin Checker, a AI -supported skin tool that can scan more than 70 skin conditions, is available through Boots online doctor.
A year later
Your skin does not forget. Even when the skin color goes, long -term effects can linger. Hyperpigmentation may sometimes appear as irregular pigment, freckle and sunspots called liver spots or age spots. “Fine lines and loss of tightness can also be observed.”
These changes are generally defined as photo damage and give the skin an early old appearance. UV exposure can also affect eyes, related to the growth of the eye surface such as damage to the formation of early cataract formation and visual disrupting pterygium. The World Health Organization (WHO) estimates that the UV excessive exposure is the result of excessive exposure of up to 20 percent of cataracts.
Ten years later
Over time, the repeated sun burns recover. Cumulative DNA damage can cause mutations in genes that control cell growth by crushing the repair systems of the skin and cause potentially cancer and cancer changes.
We know that melanomas emerge through a complex interaction of melanocytes-pigment-producing cells-non-control growth and division. “It’s hard to determine exactly when and why the melanomas are formed, or he says. “We know that some people are more likely to get them.”
Does the sunscreen really work?
Depending on the focus of melanoma, if you protect your skin in the sun using sunscreen and protective clothes, it can be prevented up to 86 percent of melanomas. SPF means sun protection factor and measures the protection of the product against UVB rays; If your skin burns within 10 minutes and the SPF 30 should protect you 30 times longer, ie about 300 minutes.
