What to do if your face is allergic to UV rays? Here are some tips for treatment and care

The sunlight is strong in summer, and long-term outdoor activities are prone to UV allergies under the attack of strong ultraviolet rays. Especially male friends, who rarely use sunscreen in summer and do not use umbrellas to block the sun, are more likely to be sunburned by ultraviolet rays and cause allergies. What should I do if my face is allergic to ultraviolet rays?

1: In the hot summer, we should also avoid eating some foods that can cause UV allergies, such as celery, lettuce, rapeseed, spinach, amaranth, Chinese cabbage, astragalus, gray vegetables, mustard greens, watercress, horsetail, safflower, figs, sheep's foot root, lemon, white radish, coriander, chives, etc. Because these foods contain photosensitive substances, etc., and ultraviolet allergies are more likely to occur after excessive consumption of these plants and then sun exposure.

1: The most direct and effective way to fight against UV rays is sunscreen, but sunscreen needs to be applied 20 minutes before going out. If your minimum erythema dose is 15 minutes, then after using a sunscreen with an SPF of 4, you can theoretically stay in the sun four times longer (60 minutes).

1: Since UV allergy is a type of allergic skin, you should be careful when choosing skin care products. Use mild, weakly acidic cleaning products to protect your skin from being damaged by alkaline detergents, and use mild skin care products to keep your skin moisturized. It should be noted that when washing your face, try not to use hot water, alkaline soap, or rough towels.

1: After your skin is exposed to the sun's ultraviolet rays, it will become a little red and swollen. If you use hot water to clean your face at this time, it will make the redness and swelling worse.

1: Grape seeds are rich in amino acids, vitamins and minerals, which can help the skin resist allergies. It can fight against premature skin aging, protect human organs and tissue cells from damage by free radicals, regulate endocrine, completely improve allergic constitution and skin quality, and help cells improve tolerance to allergens. At the same time, grape seed-rich Jinfumin can also protect collagen, allowing the skin to maintain whiteness, elasticity and luster.

1: Most people's instinctive reaction to itchy skin is to scratch it immediately. However, they don't know that this action not only fails to stop the itching, but may make it even more itchy. This is mainly because when you scratch the itchy area, it raises the local temperature, causing the blood to release more histamine (allergen), which will make the condition worse.

1: If you feel that your skin has started to turn red after sun exposure, remember to apply after-sun repair products. Common after-sun repair products include aloe gel. If you put the aloe gel after-sun repair product in the refrigerator in advance, the calming and soothing effect will be doubled.

The area exposed to light will itch. The longer the exposure time is, the more severe the allergic reaction will be. The skin itching will last for 24 to 48 hours, or even longer. Some patients with ultraviolet allergy will develop diffuse erythema on the local skin after sun exposure.