Excuse me, how to treat solar dermatitis? 》What are the symptoms?

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, "Keyan Wang" has the effect of dispelling wind and dampness, clearing heat and detoxifying, and invigorating blood and removing stasis.

It is used for the conditioning and maintenance of seborrheic dermatitis, atopic dermatitis, neurodermatitis, solar dermatitis, etc.

Good luck soon**.

1. What is solar dermatitis Solar dermatitis, also known as polymorphous light eruption, is a photosensitive disease common in young and middle-aged women. 2. Solar dermatitis ** pathology Solar dermatitis is easy to occur in light-skinned people, long-term indoor work suddenly engaged in long-term outdoor work, especially in plateau areas, people who work in snow-capped mountains or water are more likely to get sick, and those who are often exposed to the sun have darker skin color, and the reflection and blocking effect of light is enhanced, and it is not easy to cause disease. The spectrum of action that causes this disease is ultraviolet rays, also known as sunburn spectrum, which acts on **, in addition to direct sunlight, about half of it is scattered through the atmosphere, therefore, even in foggy days, the incidence can vary depending on the intensity of sunlight, exposure time and range.

Sunburn is a phototoxic reaction. At present, the chemical mediators that have been proven to cause erythematous inflammation include prostaglandins, histamine, serotonin, and kinin. Prostaglandin substances play an important role in the development of this disease, and it may be due to the biosynthesis of arachidonic acid to prostaglandins by ultraviolet radiation.

3. Symptoms of solar dermatitis The disease often occurs after the first exposure to strong sunlight in spring. The pouch is now on the extensor side of the face, neck, forearm, and the back of the hand and other exposed areas with erythema, papules, wheals, or blisters. 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 daily irradiation, and after irradiation, the skin lesions are significantly aggravated and the itching sensation is aggravated. After proper protection from light, it will improve.

The rash is often reversed, and lichenoid changes and pigmentation may occur over time. Generally, it gradually decreases after autumn, and the following spring**, which can last for many years. 4. Diagnostic examination of solar dermatitis A few hours to more than 10 hours after sun exposure, edema erythema with clear boundaries appears in the sun**, and blisters may appear in severe cases, and there is obvious burning or stinging sensation in the affected area.

Symptoms usually peak within 24 hours, with resolution of erythema edema followed by chaff or massive desquamation and mild pigmentation. In severe cases, it may be accompanied by systemic symptoms such as headache, palpitations, nausea, and fever. 5. Solar dermatitis ** method For solar dermatitis, it is best to go to the hospital for diagnosis and treatment.

Mainly use topical drugs**, with the principles of anti-inflammatory, soothing, and analgesic. Generally, calamine lotion or oscillating lotion can be used. In severe cases, apply topical iced milk for 20 minutes every two or three hours until the acute symptoms subside or apply acetic acid solution.

In the future, corticosteroid cream can be used externally, which has the effect of significantly reducing local redness, swelling, heat and pain. Patients with severe itching should be given antihistamines such as keminerg, and those with systemic symptoms should take oral antihistamines and a small amount of sedatives. Fluids and other symptomatic treatments are given.

It is especially important to prevent re-exposure to the sun.

Actinic 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 exposureAccording to the different pathogenesis and clinical manifestations of Western medicine, it is divided into sunburn and polymorphic solar dermatitis.

It is recommended to use the Huimin Bureau, "Yan Zhenjing"**.

First of all, there is excessive sebum secretion, and the fungus takes advantage of the void to enter, so that ** chronic inflammation occurs; In turn, it causes a series of inflammatory reactions in the cyst, which makes the growth, development, and metabolism of hair disordered, and the hair falls off thinly; The use of Yan Likang in the Department of Herbal Biology has the effects of dispelling wind and dampness, clearing heat and detoxifying, invigorating blood and removing blood stasis, nourishing blood and moisturizing dryness, and is used for the conditioning and maintenance of dermatitis problems, and it can be cured after 7 days.

Wear sunscreen, umbrellas, long sleeves, hats, etc!!

It's that the sun will be red, itchy, and a little bit...

Of course, it is a symptom of dermatitis, redness, swelling, scalding, that is, a burning sensation or stinging sensation, basically these three things, serious may have blisters or erosions, if you want to treat, you have to use hormone-free mild botanical preparations such as Pavo Allergy First Aid Cream.

The clinical symptoms of the rash are varied, and are divided into three types: acute, subacute and chronic according to the different manifestations of skin lesions during the pathogenesis. Acute eczema is pleomorphic in lesions, with erythema at the beginning, burning and itching. This is followed by scattered or dense papules or vesicles on the erythema, which are scratched or rubbed to form erosions and exudates.

After a long period of time or treatment, the acute inflammation is reduced, the skin lesions are dry, crusted, scaly, and enter the subacute stage. Chronic eczema is an evolution of acute and subacute anti-**, or chronic inflammation at the beginning, often confined to the same part for a long time, manifested as gradual thickening, skin striae deepening, infiltration, pigmentation, etc. The main symptom is intense itching.

First, you should try to look for allergens. Sometimes allergens are hard to find, and it's always hard to find because people are exposed to too many things. The disease enters from the mouth, you can record it yourself, what you ate in the first three days, if the rash is aggravated by eating something several times, remember not to eat it in the future.

In addition, we should pay attention to environmental factors, do not go to places with a lot of flowers and pollen, and wear a mask when going out during the pollen season. There are also common allergies such as eye frames, allergies to trouser belt decorations, which should be avoided. Because if you start to feel itchy after using a certain kind of cosmetics, it generally means that you are allergic to the ingredients in the cosmetics, so don't use this kind of cosmetics.

It's prevention first, try to find the cause. I can't find the reason, try to avoid some allergies in my life.

Second, eczema will be very itchy, and scratching often makes the ** lesion more severe. In fact, dermatitis itches more and more, and the more itchy it is, the more it scratches, causing a vicious circle. Therefore, don't scratch when it's itchy, it tends to itch more and more.

Third, you can use some external ointments, such as the "Yunjingtang Antibacterial Ointment (also called Eczema Ointment)" of pure Chinese medicine, and the long-term use of pure Chinese medicine will not damage the normal**.

The clinical manifestations of solar dermatitis are pleomorphic rashes, which may have erythema, papules, vesicles, erosions, scales, lichenifications, and often a rash.

The main manifestations are the following types: plaque-shaped, erythematous, eczematic, pruritic, and urticaria.

Unless hair is found and removed, it is ineffective. Patients with photosensitivity or phototoxic contact dermatitis should avoid exposure to photosensitizers or avoid light exposure.

In the acute phase of dermatitis, gauze or a thin cloth soaked in water and then applied to the lesion can be relieved and cooled. But the bubble wall cannot be removed.

Oral corticosteroids** (if not counter-indicated) may be given to patients with extensive eruption or severe facial inflammation. The dose of prednisone can be reduced, topical corticosteroids** are ineffective during the blister phase, and corticosteroid creams or ointments can be lightly applied daily to the affected area once the dermatitis has turned into a subacute phase.

In addition to sedation and itching, antihistamines have no effect on allergic contact dermatitis.

The main cause of the disease is caused by strong sunlight, so patients with the disease should be clear about the disease, pay attention to the prevention of the disease, and reduce sun exposure.

First of all, you must have reasonable sunscreen, you must remember to wear sunscreen when you go out, of course, medication is also quite critical, you can try the American Neos PU gel, the effect is still quite good, you must stick to the medication. Also, eat less spicy food, it's quite easy to get infected.

Hello, the condition is detailed in detail, solar dermatitis is due to your ** allergic reaction symptoms to ultraviolet rays in the sun, this disease is itchy and unbearable, red rash, don't worry, you can**.

Hello, it is recommended that the affected area be cleaned and disinfected with warm salt water, keep it clean and dry, and apply rubbing inflammation and daffining locally, and after the water stains are dry, apply Fuyanning ointment anti-allergic, oral cetirizine hydrochloride tablets, drink more water, eat lightly, avoid sunbathing, it will be fine.

Solar sex is more afraid of sunlight exposure or do not accept wind and exposure.

In the summer, the sun is relatively hot, so try not to go out.

Wipe a little Jiulan Zhen Cream to protect it**.

How is solar dermatitis**? **Doctors have a trick, so let's take a look.

Solar dermatitis is caused by the acute phototoxic reaction caused by excessive sunlight exposure 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

1. Reduce the time you spend outside The light is the most during the day.

The strong time is between 10 a.m. and 2 p.m., when the ultraviolet rays in the sun are also the most intense and harmful. Therefore, going out should be reduced during the spring and summer months, and shade should be used when it is necessary to go out. Topical sunscreen or 5% titanium dioxide cream also has some protective effect.

2. Find out the allergenic substances You can summarize it yourself to see if the occurrence of dermatitis is related to the contact with food, cosmetics, drugs and other substances, if it is found to be related, it is best to avoid contact. You can also go to the hospital** department, pass the patch test and light spot test, and ask the doctor to help find the allergenic substance.

Third, the use of drugs for prevention and treatment can be oral niacinamide, -carotene, B vitamins, etc. When dermatitis occurs, oral hydroxychloroquine, reaction stop (pregnant women do not use), etc. For the treatment of local skin lesions, sunburn can be treated with calamine lotion or ice water; Chronic solar dermatitis can be used in an appropriate amount of topical hormone ointments and creams, due to the delicate face, when choosing oral or topical drugs, it must be carried out under the guidance of a doctor.

If you are exposed to the sun, you will be cured. Avoid the sun, 30 grams of mugwort leaves, 30 grams of bitter ginseng boiled and washed, and it will be fine.

Generally, it has an impact on the sun and something, and it is recommended to rub some Zhen'an cream to enhance resistance.

Try not to receive the influence of ultraviolet rays when you go out.

Solar dermatitis** is a solution:

1. Whole body**.

1.Vitamins: such as 500 g of vitamin given intramuscularly once a day; Vitamin C, 3 times a day, orally; or nicotinamide, 100mg each time, 3 times a day, oral, etc., can inhibit or weaken the photosensitivity effect.

2.Diuretics: have a significant swelling effect, often choose dihydrogram urine thithiography 25g, 3 times a day, oral, or 25 mg sulfate 10ml, plus 10 glucose 500ml intravenous drip once a day.

3.Corticosteroids: For more severe cases, prednisone 30 to 40 mg daily orally is commonly used; Hydrocortisone 100 200 mg is added to 5 10 glucose solution 500ml intravenously once a day.

Second, partial**.

1.Chlorosulfonosalicylic acid and euthrin are used as emollients to alleviate dehydration.

2.Indomethacin solution (pure vinyl alcohol, propylene glycol, dimethylacetamide in a ratio of 19:19:12).

3.Aloe Vera Gel: Apply externally within a few hours of sun exposure. This substance has a bradykinin blocking effect and an antiprostaglandin effect, increasing water content.

4.Wet compress: used when bullous rash is excessive, milk liquid (milk and water 50 :) is commonly used

5) or normal saline (or a teaspoon of table salt dissolved in 500 600ml of water) and other solutions such as wet compress, 15 to 20 minutes each time, 2 3 times a day, ** until the blisters dry up. Most blisters do not need to be treated, or punctured with a sterile needle to puncture the blister wall and apply 2 gentian violet.

3. Prevention and**.

1.Participate in outdoor activities often to gradually darken the skin color to enhance the tolerance of sun exposure. Patients who are more sensitive to sunlight should avoid scorching sun exposure. When going out, you should hold an umbrella, wear a wide-brimmed hat, and wear a long-sleeved shirt and gloves.

2.Topical lightscreens such as reflective sunscreens, 15% zinc oxide ointment, 5 titanium dioxide ointment, 4% benzophenone cream or lotion, 5 p-aminobenzoic acid alcohol, emulsion or tincture. In addition, do not work too long in strong sunlight, and it is best to avoid working outdoors during the time when the sun is at its strongest (10 a.m. to 3 p.m.).

Usually eat more vegetarian dishes and rub some dermatitis flat. Wear sunscreen and hold up a parasol when you go out.