Why does the person's skin turn red after being sunburned? What hurt?

Because skin sunburn is actually caused by solar dermatitis, the skin is red and even itchy and peeling after being damaged by ultraviolet rays.

Sunburn, commonly known in our daily life, is actually solar dermatitis, which is an acute reaction after normal skin exposure, mostly in hot summer.

1, the performance of sunburn

After sunburn, the skin will appear redness, congestion, itching, pigmentation and other phenomena. In severe cases, desquamation and pain will occur, which is what we often say is that a layer of skin will peel off after sunburn. This dermatitis is caused by inflammation of the skin stimulated by a lot of ultraviolet rays. In spring and summer, after several hours to more than ten hours of sun exposure, erythema will appear in the exposed parts of the skin, and blisters will appear in severe cases; Subsequently, the erythema darkens and falls off, leaving pigmentation or decline. There is no need to worry about this symptom. It can be cured in 2 ~ 3 days, and it takes about a week to recover in severe cases. However, the skin may turn black after sun exposure. ?

2. Treatment after sunburn

After sunburn in summer, you should move to the shade in time to avoid the re-stimulation of ultraviolet rays. Use moisturizing cream or after-sun repair cream containing aloe or soybean ingredients, such as aloe gel, and apply it to your face for soothing. At the same time, pay attention to drink plenty of water to supplement the components lost in the body.

3. Choose sunscreen scientifically to prevent sunburn.

In order to prevent sunburn, you should avoid staying in places with strong ultraviolet rays for a long time. In hot summer, try to avoid outdoor activities or reduce the activity time 10 to 2 pm, and use sunscreen, sun hat, sunglasses and other products scientifically and reasonably. When purchasing sunscreen, you should also choose the right product according to the skin type and the functional type of sunscreen. It should be noted that sunscreen should be applied to the whole body half an hour before going out, and sunscreen should be thoroughly rubbed on the skin, leaving no dead ends. This can prevent sunlight and ultraviolet rays as much as possible.

Readers, have you ever been sunburned? Is it serious? How are they solved? Welcome to leave a message