If you forgetApply sunscreenBefore going out or not applying regularly, sunburn is unavoidable.So how long can this situation last and when the pain, blisters and peeling skin decrease?Here is the explanation of experts:
What is sunburn?
In fact, Debra Jaliman, a dermatologist in New York City, said that sunburn or tanned is a self -protection mechanism to combat the harmful effects of ultraviolet rays (UV).The body produces melanin pigment thanks to skin cells called Melanocyte.
According to the US skin cancer, Melanin performs the task of protecting the skin and the genetic factor will determine how many people can produce this pigment.When the amount of melanin is not enough to combat the effects of long -term exposure to UV rays, DNA in the upper layers of the skin cells will be destroyed, resulting in burns called sunburns.
Not everyone reacts the same when exposed to the sun.
According to the American Cancer Association, those who own bright white skin, have many freckles that are prone to serious sunburn.However, in general, all skin types, from morning to dark can suffer from ultraviolet rays.Moreover, people also need to note that UV rays are capable of penetrating clouds and harms skin health even on cloudy and gloomy days.
How long can sunburn be existed on the skin?
Time depends on the severity of the sunburn.Rhonda Q. Klein, a dermatologist at Connecticut, USA, said that usually pain and redness will disappear after 3-5 days.In more severe cases, blistering skin, sunburn can survive up to 10 days.
The pain usually appears within 2-6 hours from the time you are in direct sunlight and reach the peak of about 24 hours later.Meanwhile, serious sunburn makes the skin blister and peeling.Blisters usually appear within 6-24 hours after exposure to the sun and sometimes it may take more time.
During the time when the skin is recovering, people need to note that they do not arbitrarily peel off the skin because this can make things worse.
Skin peeling is part of the healing process after sunburn, usually occurs after about three days.This phenomenon will disappear when the skin recovers completely.You may take a few weeks to heal the skin if you have a serious sunburn.
What is sunburn?
The symptoms of sunburn depending on the severity.In mild cases, the skin only redness, swelling pain or feel hot when touched.With more severe levels, serious sunburns often cause pain, blisters, blisters and may be so bad that you need medical care.
Go to the doctor as soon as possible, you have a fever due to sunburn.In serious cases, long -term exposure to ultraviolet rays can lead to heat shock, dehydration and exhaustion of heat.Signs include thirst, severe pain, dizziness, chills and fast pulse.
If the blisters appear with a large area on the skin, you also need to see a doctor.At the same time, be wary of signs of blisters such as pus, swelling and pain.
How to soothe sunburn and promote skin recovery process?
If possible, people should use aloe vera to soothe sunburn.
Once you find yourself sunburned, Dr. Jaliman recommends that you apply aloe vera to soothe the skin and use shea butter to moisturize the skin.It is best to choose the type of aloe vera taken directly from the tree or without aroma.People with itching and inflammation should use non -prescribed hydrocortisone creams to reduce swelling.
To speed up the skin recovery, Dr. Jaliman advises, people can apply cold compresses, apply moisturizer regularly.This is beneficial for both the skin to peel off and the new skin is healed.Moreover, you should pay attention to avoid exfoliating until the skin is completely healed.The new skin is very fragile and is prone to irritation.
Sunburn makes the body dehydration, so drinking enough water is also very important.The skin with enough liquid will recover faster.At the same time, always avoid exposure to the sun until your skin is completely healed.
According to Health