What are the allergic symptoms on the face
1. Causes of skin allergy
External causes: allergic phenomena such as itching, redness and swelling of the skin caused by pollen, dust, pets, cosmetics, chemicals and food (irritating foods such as seafood and alcohol).
internal causes: old age, heredity and fatigue (if people are always tired and nervous, which makes the skin resistance decrease, skin problems are prone to occur).
symptoms of skin allergy
the main symptoms of skin allergy are itching and pain, among which itching is the most common symptom. Because the allergens that cause skin allergy are different, skin allergy can be divided into primary and secondary. The primary manifestations are papules, pustules, blisters, nodules and cysts, while the secondary manifestations are scabs, ulcers, scars, scales, erosion and lichenoid transformation.
2. Causes of seasonal skin allergy
Late winter and early spring are the period of seasonal exchange. The temperature is slowly rising, and the skin is still in a state of keeping out the cold when the hot and cold air exchange is frequent, but the endocrine of the human body begins to become vigorous, which leads to the skin's excretion function not keeping up with the speed of endocrine, and the skin begins to have allergic symptoms.
symptoms of seasonal skin allergy
seasonal skin allergy is generally manifested in symptoms such as dry skin, itchy skin, peeling skin and erythema. In view of this situation, sister papers should pay attention to the balanced intake of diet nutrition, eat more fruits, vegetables, eat less seafood, beef and mutton and other greasy and irritating foods. During the period of skin allergy, you should stop using any cosmetics, always observe the changes of the skin and take the right way to maintain the skin.
3. Causes of cosmetic allergy
Some ingredients in cosmetics can cause skin allergy, which will stimulate skin cells and make skin cells produce antibodies, thus leading to skin allergy.
cosmetic allergy symptoms
the symptoms of cosmetic allergy are mainly manifested as redness, swelling, itching, dry skin, tight skin, and some even have pimples, little red dot or blisters on the face. For allergies in this case, you should immediately stop making up and use mild skin care products. This type of skin care products will not only stimulate the skin, but also provide moisture and nutrients to the skin and repair damaged cells.
4. Causes of neurodermatitis
Neurodermatitis is also skin allergy. The causes of neurodermatitis are mainly related to personal mental factors, such as emotional excitement, overwork, anxiety and so on.
symptoms of neurodermatitis
The main symptom of neurodermatitis is that the skin thickens after scratching, but the boundary between the thickened skin and the skin without allergy is clear, and the thickened skin has no scales. Neurodermatitis is reddish in the early stage, and then there is local pigmentation, which is easy to occur around the neck, behind the elbow, buttocks and calf. In view of this situation, we should first go to the hospital for medical treatment in time, relax our mood during holidays, and participate in outdoor activities to disperse our nervous mood.
5. Causes of Peach Blossom Tinea
Peach Blossom Tinea is a reaction of skin allergy. Peach Blossom Tinea mainly occurs in spring and subsides after summer and autumn. There is plenty of sunshine in spring, the ultraviolet content in the air increases, and there is a big sandstorm in spring, and there are a lot of floating dust in the air, flying catkins, pollen and other allergic substances. If you have dry skin or seborrheic dermatitis, and your face is covered with all kinds of pollen, air pollutants and various microorganisms, ultraviolet rays will cause a series of photobiological reactions on your skin, and the exposed skin will have increased peroxide or pollen allergy, which can cause peach blossom tinea.
Symptoms of Peach Blossom Tinea
Peach Blossom Tinea is mainly characterized by white or reddish round or oval patches on the face, with tiny scales attached to the surface and sometimes itching. More common in the face, but also in the upper arm, neck and shoulders. Facial skin allergy symptoms mainly occur in people with allergic constitution.
6. Beware of substances liable to cause skin allergy
There are 14 chemical components liable to cause skin allergy, namely rosin, nickel sulfate, thiomersal, cobalt chloride, formaldehyde, Peruvian sesame oil, p-tert-butylphenol formaldehyde resin, lanolin, neomycin sulfate, Qiu Lan mixture, epoxy resin, ethyl diamine, p-hydroxybenzoic acid and aromatic mixture. In addition, rubber or some composite metals may be the culprit of skin allergy. If some patients' backs are often red and swollen, they are found to be allergic to nickel metal on underwear bags after examination.
How long can skin allergy recover
The recovery time of skin allergy must be determined according to the degree of skin allergy. Generally, skin allergy takes nearly two weeks. When the skin is allergic, it is necessary to enhance the skin immunity to restore the allergic skin to a healthy state.
Precautions for skin allergy
1. Take an early rest for skin allergy
Take an early rest when skin allergy occurs, so that allergic skin can get a full rest. Get into the habit of going to bed before 11 o'clock in the evening, so that the sensitive skin can be quickly improved.
2, skin allergies need a light diet
Some people can induce allergic skin diseases such as eczema and urticaria or aggravate their symptoms by eating seafood, dog meat, beef and mutton, fish, shrimp, crab, silkworm chrysalis and various irritating foods, such as pepper, pepper, garlic, cinnamon and leek. Therefore, for people with allergies, the diet should be light, and some fruits can be eaten appropriately to supplement a variety of vitamins.
3, skin allergies need to stay away from allergens
When you have skin allergies, you need to find out the cause of your allergies and then completely isolate yourself from allergens. Only in this way can the skin be cushioned, the aggravation of skin allergy on the face can be avoided, and the skin can be recovered in the fastest time.
4, skin allergies can not be scratched excessively
Scratch the itchy part of the skin hard until the skin bleeds. As a result, the more you scratch, the more itchy you scratch, forming a vicious circle. Therefore, patients with skin diseases must control their hands while they are being treated, and avoid scratching as much as possible. When itching is severe, they can take medicine in time to stop itching.
5. Don't scald with hot water for skin allergy
Although scalding with hot water can relieve itching for a while, it will aggravate itching later, especially dermatitis such as acute eczema. Hot water scalding can increase capillary permeability, promote the release of allergic substances in large quantities, lead to aggravation of exudation and erosion, and make the condition worse. Therefore, even fumigation with traditional Chinese medicine is not suitable for patients with acute eczema and acute dermatitis.
6. Do not use alkaline washing for skin allergy
Using alkaline soap, washing powder or detergent can easily lead to drier skin and aggravate chapped and itchy skin. Allergy can be relieved by external application of allergy repair cream. Bathing with soap for senile pruritus can inhibit sebum secretion and make skin drier, thus aggravating itching. Therefore, such patients can try soap rich in oil.
7. Don't abuse drugs for skin allergy
The phenomenon of skin-skin-disease aggravation due to drug abuse can be found everywhere, such as facial seborrheic dermatitis caused by long-term external use of hormones, which led to intractable hormone-dependent dermatitis and acute erosive exudative eczema.
How to deal with skin allergy in season
Dust nuisance causes skin allergy in season, and dust in the air will become an allergic source, because dust will block pores of the skin, so that the skin can't breathe freely, thus causing skin allergy in season.
Dangerous skin care products cause skin allergies. Many women will change the skin care products on the dressing table, but due to the different ingredients of various skin care products, it will also cause skin allergies if it is too late to make adaptive adjustments. Similarly, the use of inferior cosmetics and counterfeit products that have not passed the national health inspection, the indiscriminate use of pharmaceutical skin care products, and the frequent use of skin care products with strong fragrance will cause allergies.
In the cold and hot weather, skin moisture will be seriously lacking, so skin care products with good moisturizing performance are indispensable in autumn. Although greasy beauty skin care products are not needed as in winter, refreshing moisturizing products are also necessary!
In addition to refreshing moisturizing products, aloe vera gel must be used in autumn. We also need aloe vera and chamomile to apply to our face. Aloe vera and chamomile have good calming and soothing effects, and are good choices for people with sensitive skin.
tip: it is suggested that people with dry skin choose aloe vera, which has a strong hydrating effect; People with oily skin choose chamomile, which can not only calm the skin, but also diminish inflammation and inhibit acne caused by unstable skin.
It is recommended to use anti-allergic moisturizing mask for sensitive skin in autumn. You can also apply some masks with soothing and anti-allergic effects. These masks can effectively change the sensitivity of the skin, enhance the immunity of the skin, reduce the stimulation of the external environment on the skin, and help prevent skin allergies. Of course, women with other skin types have used them, and the effect is also unreasonable!
Do a good job of sun protection in autumn. The skin is the most vulnerable to the damage of ultraviolet rays. It is fatal to any skin problem. In autumn, ultraviolet rays are still not weak. Therefore, we must do a good job of sun protection, not only outdoors, but also indoors, because fluorescent lamps also contain ultraviolet rays.
Rub and isolate not only in the dusty time, but also when you go out every day, you can't forget the cream, an important skin care tool, because it can effectively isolate the damage caused by foreign substances to the skin, such as spots, large pores and skin allergies.
do a good job of cleaning, and wash your face in time after going out for a visit and going home from a party. This can clean up the dust attached to the surface of the skin and avoid skin allergies caused by pore blockage.
After cleansing the face with hydrating mask, the moisture in the face is taken away, so it is necessary to replenish water for the skin in time. Dip a cotton pad into toner and gently massage the face from bottom to top. This is the basic step of moisturizing care in autumn and the key work to prevent dry allergy.
choose pure natural skin care products and identify the ingredients of skin care products. If you don't know which skin care products are easy to cause allergies, I'll teach you a simple method: first look at its ingredients, such as alcohol (containing alcohol), bronopol, Sorbicacid, parabens (preservatives) and fragrance (the general term for spices). These are all chemical ingredients that are easy to cause allergies. Please buy them carefully!
Wash your face with cold water, which will increase the skin's resistance. If the skin doesn't adapt, you can use warm water at about 2℃-3℃ first, then gradually reduce the water temperature and use anti-allergic facial cleanser, which can effectively exercise the anti-allergic ability of facial skin, and you will never be afraid of allergies again.