Initial symptoms of solar dermatitis?? Symptoms of solar dermatitis

Solar dermatitis, commonly known as sunburn, generally appears in the exposed area within a few hours after sun exposure, with redness, swelling, blisters or bullae. There is a burning, itching, or stinging sensation in the lesion. In mild cases, the rash can gradually subside in 1-2 days, with desquamation or varying degrees of pigmentation; Severe cases may be accompanied by cold-like symptoms, such as fever, fatigue, general malaise, etc., which can recover in about a week.

The most common season for solar dermatitis is summer, which is because the sun is strongest in summer, especially in the south. At this time, if you eat too much - photosensitive vegetables and then bask in the sun, you will have erythema, pimples, edema and other symptoms, and there may be petechiae, blisters and even bullae. In addition, in order to prevent solar dermatitis in summer, people need to go out less often, especially when the sun is hot, and eat less photossensitive vegetables in normal times.

Solar dermatitis is solar dermatitis, also known as sunburn or sunburn, which is an acute inflammatory reaction produced by normal sun exposure, manifested as erythema, edema, blisters, pigmentation, and scaling. The disease is more common in late spring and early summer, and is more common in children, women, skiers and surface workers, and the intensity of its reaction is related to the intensity of light, exposure time, individual skin color, constitution, race, etc.

It can be applied externally "Luzike Yanwang" has the effect of dispelling wind and dampness, clearing heat and detoxifying, and invigorating blood and removing blood stasis. It is used for the conditioning and maintenance of seborrheic dermatitis, atopic dermatitis, neurodermatitis, solar dermatitis, etc.

Hello: Solar dermatitis is an acute phototoxic reaction caused by excessive exposure to sunlight at the exposed site. Solar dermatitis mostly occurs in the hot summer, and traditional Chinese medicine calls it "sunburn sores" according to the characteristics of blistering after sun exposure

From the perspective of traditional Chinese medicine, solar dermatitis is caused by "poor tendons" and "external heat poisoning". Suggestion: The principle is mainly to "clear heat and detoxify", "cool blood and dispel heat", and use different prescriptions according to the different symptoms of patients.

Precautions: Pay attention to foods that are protected from light, and also pay attention to some photosensitive foods, and try not to eat them.

Hello, the initial stage of solar dermatitis is itching, burning, papules and macules on the face after sun exposure, mainly in the exposed area, and the boundary is relatively clear.

After the initial sun exposure, you can use 30 grams of purslane, 30 grams of cork, and cold and wet compresses after decoction, even if you use tap water to wet compresses, you must bring sunscreen when you go out.

Solar dermatitis mostly occurs within 2 to 12 hours after sun exposure, and the skin lesions are generally confined to the ** site. The initial lesions are bright red to scarlet edematous spots with sharp edges, and in severe cases, blisters may be formed, and local burning pain may occur. Systemic symptoms such as malaise, chills, and fever may be present when the lesions are extensive, followed by resolution of erythema and edema after a few days, followed by desquamation and temporary hyperpigmentation.

1. Typical symptoms.

1. Redness and burning pain: solar dermatitis is more common in spring and summer, after being exposed to the sun for a few minutes to several hours, there is a burning pain and tightness in the first parts, such as the face, neck, occipital, upper chest, forearms, etc. Soon, the color becomes red and swollen.

Over time, the erythema gradually fades in color, the swelling fades, and the surface appears peeling, gradually returning to normal, but the color may darken somewhat.

2. Blisters: In severe cases, blisters can be formed, and after the blisters burst, an erosive surface is formed, and then they dry up, scab, and desquamation, and the color turns black or white, and there are generally no other symptoms.

2. Other symptoms.

Some patients may feel headache, fever, nausea, fatigue and other general malaise when they have a large sunburn, and in severe cases, palpitation, rapid or slowed heartbeat, inability to concentrate, and even shock.

Traditional Chinese medicine prescription for solar dermatitis.

Prescription 1: If you suffer from solar dermatitis, you can take 15 grams of raw gypsum, 12 grams of rhubarb, 10 grams of coix seeds, 6 grams of Zhimu, 10 grams of prince ginseng, and 3 grams of licorice. Fry 3 times in water, a total of 600 ml of decoction liquid, take it in 3 times after cooling, and generally take it for 1 2 weeks to heal.

Prescription 2: Take 50 grams of Senecio and 30 grams of rhubarb, soak the medicine in 400 ml of 70 alcohol for a week and set aside, and use a cotton swab dipped in the liquid medicine to rub the affected area for 3 to 4 days a day. Indicated for mild solar dermatitis.

Prescription 3: Take 30 grams of Sophora sophora, Sichuan pepper, alum, Dihuzi and Cnidium monnieri respectively, decoction in water to extract the juice, smoke first and then wash the affected area, 1 dose a day, fumigation 3 times, about 20 minutes each time. Indicated for mild solar dermatitis.

Prescription 4: take 20 grams of gypsum, 15 grams of raw land, 10 grams of danpi, 8 grams of gentian, 15 grams of honeysuckle, 15 grams of forsythia, 15 grams of large green leaves, 30 grams of Yiren rice, 15 grams of psyllium (including decoction), 15 grams of Liuyisan (including decoction), 10 grams of smallpox pollen, 10 grams of licorice, decoction in water, 1 dose per day, morning and evening. It is suitable for severe solar dermatitis and is forbidden for pregnant women.

To prevent UV allergies, first of all, it is necessary to participate in outdoor activities frequently, so that the skin tone gradually darkens to increase the tolerance of sun exposure, but avoid sun exposure. When you go out, you can hold an umbrella, wear a wide-brimmed hat, wear a long-sleeved shirt, etc., and apply sunscreen 15 minutes before going out.

Secondly, it is necessary to drink more water and eat more foods and fruits containing vitamin A and minerals to maintain the normal function of **. It is worth noting that people who are sensitive to ultraviolet rays should try to eat less or no "three vegetables", namely spinach, celery, rape, lettuce, figs and other light-sensitive foods. At the same time, do not use cosmetics that contain a lot of light-sensitive substances, such as fragrances.

Finally, skin creams can be used appropriately for those that have been exposed to the sun, i.e., those without skin lesions.

The best in solar dermatitis should pay attention to nursing. As we all know, the best care for solar dermatitis cannot be ignored. In many cases, itching is the most common clinical symptom of solar dermatitis, and itching will produce scratching, and excessive scratching will aggravate solar dermatitis.

Apply inflammation in a timely manner. Reach. 丨Ning, dispelling wind and dampness, clearing heat and detoxifying, suitable for the conditioning and maintenance of dermatitis.

At the same time, some people can eat seafood, dog meat, beef and mutton, fish, shrimp, crab, silkworm pupae and various stinging foods, such as chili, pepper, garlic, cinnamon, leeks, etc., or make it aggravated. Therefore, for people with allergies, the diet should be light, and some fruits can be eaten appropriately and multivitamins can be supplemented.

Solar dermatitis usually develops after exposure to the sun. It is manifested as a rash such as erythema, papules, wheals, or blisters on the face, neck, and forearms, and on the back of the hands. Pleomorphism refers to the fact that the rash is often different and pleomorphic in different patients, but the rash pattern is often single in a given patient.

Small papules and papules are the most common, and a small number of patients present with erythematous edema or plaques. The lesions are closely related to sun exposure, and after each irradiation, the skin lesions are significantly worse and the itching sensation is intensified. After proper protection from light, it will improve.

The rash is often reversed, lichenoid changes and pigmentation may occur over time, and can last for many years.

Intense ultraviolet radiation can easily cause solar dermatitis.

It makes the appearance of erythema, edema, and in severe cases, there can also be blisters and erosions, and the patient feels itching and burning pain. A small number of people may also have systemic symptoms such as fever, headache, and nausea.

Generally, people with weak constitution and light complexion, the elderly, and children are prone to solar dermatitis.

Some people who take certain drugs, such as sulfonamides, chlorpromazine, griseofulvin, etc., or eat certain vegetables, wild vegetables such as amaranth, gray cabbage, milk vetch, acacia flowers, etc., and then bask in the sun, can also cause severe solar dermatitis.

The key to prevention is sun protection, and the exposed part can be coated with a sunscreen: such as 10 zinc oxide cream, 5 peptide dioxide cream, 5 tincture of para-aminobenzoate, dihydroxyacetone cream, sunscreen, etc.

Solar dermatitis is more common in summer, and patients can see symptoms such as redness, swelling, blisters, etc., what is the cause of this disease? After solar dermatitis patients are exposed to sunlight, the exposed parts of the ** will have symptoms such as redness, swelling, blisters, bullae, etc., and if not treated properly, it is easy to induce bacterial infections and other symptoms, which is very bad for the health of patients. Therefore, everyone should understand and pay attention to prevention.

So, what? Solar dermatitis is more common in the summer months and usually appears after sun exposure. The occurrence of this ** disease is related to sun exposure and the patient's own reasons, the following is a specific introduction for you, I hope that through the following introduction, you can have a deeper understanding of solar dermatitis.

The causes of solar dermatitis include the following:

1. Personal physique: The occurrence of solar dermatitis is also very closely related to the patient's personal physique. The stratum corneum of patients is relatively thin and sensitive to sunlight, and it is easy to develop symptoms of solar dermatitis in a short period of time after being exposed to sunlight.

2. Eating photosensitive foods: Some vegetables contain photoallergens or. Solar dermatitis is more common in summer, and patients can see symptoms such as redness, swelling, blisters, etc., what is the cause of this disease?

After solar dermatitis patients are exposed to sunlight, the exposed parts of the ** will have symptoms such as redness, swelling, blisters, bullae, etc., and if not treated properly, it is easy to induce bacterial infections and other symptoms, which is very bad for the health of patients. Therefore, everyone should understand and pay attention to prevention.

So, what? Solar dermatitis is more common in the summer months and usually appears after sun exposure. The occurrence of this ** disease is related to sun exposure and the patient's own reasons, the following is a specific introduction for you, I hope that through the following introduction, you can have a deeper understanding of solar dermatitis.

The causes of solar dermatitis include the following:

1. Personal physique: The occurrence of solar dermatitis is also very closely related to the patient's personal physique. The stratum corneum of patients is relatively thin and sensitive to sunlight, and it is easy to develop symptoms of solar dermatitis in a short period of time after being exposed to sunlight.

2. Eating photosensitive foods: Some vegetables contain photoallergic substances or phototoxic substances, which will enter the epidermal cells of the human body with the blood, and are prone to phototoxic reactions after being exposed to sunlight to induce solar dermatitis.

3. Sun exposure factors: sun exposure is the direct cause of solar dermatitis, there are two kinds of ultraviolet rays in the sun, UVA and UVB, these two ultraviolet rays are easy to penetrate, directly to the dermis, if the sun is exposed for too long, it will lead to damage to the dermis, so that there are erythema, blisters, redness and swelling and other solar dermatitis symptoms.

The above is a detailed introduction to "", I hope it will be helpful to you.

Tips: Summer is the season of solar dermatitis, everyone should pay attention to prevention in ordinary times, eat less photosensitive foods in summer, and eat more vitamin-rich foods in summer. Strengthen physical exercise and strengthen resistance.