What Is Photosensitivity?

Photosensitive foods are those that are prone to cause solar dermatitis. Generally speaking, after light-sensitive food is digested and absorbed, the light-sensitive substances contained in it will enter the skin, and if strong light is irradiated at this time, it will react with sunlight. Then redness, swelling and rash on the skin of the exposed part will occur. , Accompanied by obvious symptoms such as itching, burning or tingling.

Photosensitive food

Photosensitive foods are those that can cause

Photosensitive foods are those that can cause

Among vegetables, the most typical photosensitive food is

1. High dimensional C fruit

If you want to have healthy and bright skin that is not prone to sunburn, almost every dermatologist will let you eat 2-3 servings of high-dimensional C fruits, guava, kiwi, strawberry, etc. every day.

Especially kiwifruit, which is rich in vitamin C, can interfere with melanin production and help eliminate freckles on the skin. In addition, in order to have skin with strong protection against ultraviolet rays, it is necessary to fully ingest vitamin E to prevent skin aging, vitamin A to increase skin resistance, and calcium to increase skin elasticity, which can be obtained from food.

2. Yellow-red fruits and vegetables

Red, orange-yellow fruits and vegetables, and dark green leafy vegetables, such as tomatoes, papaya, water spinach, etc., contain a large amount of carotene and other phytochemicals, which help antioxidants and enhance skin resistance. In particular, tomatoes are the best sunscreen foods. They are rich in the antioxidant lycopene. Ingesting 16 mg of lycopene daily can reduce the risk of sunburn by 40%. However, cooked tomatoes are more effective than raw ones. Among them -carotene can effectively block UV.

3. nut

For office workers, the best snacks are nuts such as big almonds. Air conditioning, wind blowing, and sunlight will consume moisture in the skin. Most of the vegetable oils in nuts are rich in vitamin E, which can help antioxidant and eliminate free radicals, soften the skin from the inside out, prevent wrinkles, and moisturize the skin. It is younger and can effectively prevent the deposition of brown pigment in the skin and prevent brown spots and patches on the face. However, this kind of skin care effect usually takes 30 days to show up, and can not be rushed.

4. Barley

Barley is a commonly used Chinese medicine and a food that is often eaten. It is beneficial for swelling and swelling, spleen and dampness, soothing muscles and removing paralysis, clearing heat and purging, and contains human body.

A variety of essential amino acids, eat more barley can timely supplement the physical exertion under high temperature in summer, and play a role in enhancing immunity. At the same time, indica rice also has the ability to absorb ultraviolet rays, and its extracts can also achieve sun protection and UV protection effects when added to cosmetics. Moderate oral administration can smooth the skin, reduce wrinkles, and eliminate pigmentation.

5. green tea

Some research reports indicate that drinking green tea or using skin care products containing green tea ingredients can reduce skin sunburn, relaxation and rough peroxides by about 1/3 due to sun exposure. Generally healthy people drink tea for health, 2-4 cups per day is more suitable, and different types of tea can be exchanged for drinking. ^[2]