What Are the Common Causes of an Allergic Reaction on the Neck?

Allergic skin From a medical point of view, allergic skin mainly refers to when the skin is subjected to various stimuli such as adverse reactions of cosmetics, chemicals, pollen, certain foods, polluted air, etc., resulting in redness, itching, and peeling And allergic dermatitis and other abnormal phenomena.

Allergic skin

Allergic skin From a medical point of view, allergic skin mainly refers to when the skin is subjected to various stimuli such as adverse reactions of cosmetics, chemicals, pollen, certain foods, polluted air, etc., resulting in redness, itching, and peeling And allergic dermatitis and other abnormal phenomena.

Sensitive skin can be said to be a kind of restless skin, which is a kind of skin under constant alert at all times. Pay special attention to their care. Experts in allergy research believe that the most effective measure is to find allergy-inducing factors and avoid further exposure to this substance.

Western Medicine Name

Allergic skin

Other name

"Sensitive" skin

Affiliated Department

Department of Physiology-Dermatology

Disease site

Face, face, back, neck

The main symptoms

Itching, redness

Main cause

Environmental factors, seasonal factors, improper diet, mental factors

Multiple groups

No strict age restrictions

Contagious

Non-contagious

Whether to enter health insurance

no

Allergy is an allergic reaction of the body, and it is an abnormal response of a person to a normal substance (allergen). Allergies occur when allergens come in contact with people with allergies. Pollen, dust,

Why is my skin allergic?

1. As the age increases, the skin's secretory function is degraded, and the skin will become thinner with the passage of time, and its protective layer function will also weaken.

2. Long-term exposure to sunlight or air pollution, smoke, ash, UVA and UVB, and infrared rays will damage the skin, because the free ions they produce can damage the skin's lipid protective layer.

3. Injury caused by poor quality cosmetics or inappropriate drugs.

4. Physiological factors, stress, nervousness, and low mood all weaken the skin's natural resistance and cause its self-repairing function to slow down. Such as endocrine disorders.

5. Weather: Facing the change of weather, the skin also needs extra adaptation. For example, in cold weather, if the skin is not sufficiently moisturized, it will be easily damaged.

6. Additives: some ingredients in skin care products such as antiseptics, dyes,

There are two types of cells in the human body

How to care for allergic skin

Allergic skin is also known as "sensitive" skin. Sensitive skin can be said to be a kind of restless skin, which is a kind of skin under constant alert at all times. Pay special attention to their care.

skin care

What should be done for skin sensitivity

1. All cosmetics should be stopped to allow the skin a buffer time. If you use low-sensitivity skin care products, you can continue to use them; if it is the first or occasional susceptibility, and you do not use low-sensitivity skin care products , Then we must choose a skin care product with anti-inflammatory and sedative effects, and use it after washing your face with water.

If there is persistent redness, go to the hospital for desensitization treatment. You can also fully wet cotton or gauze with saline for injection and apply it on the sensitive part of the face. This saline for injection is safe. High sex, good penetrability, swelling, redness and skin stabilization. Generally speaking, the redness and swelling will be eliminated after a few days.

2. Strengthening the skin's resistance is also an effective basic countermeasure, such as adequate sleep, a balanced diet, emotional harmony, staying away from polluting the environment and allergens, and reducing skin irritation. Slight sensitivities will be restored as soon as appropriate, and in severe cases, seek medical attention quickly.

3. Do not use medicine without authorization. Don't go to a pharmacy to buy paranephric hormone ointment without using a dermatologist's diagnosis. This is a method that hurts the skin. Because it is effective in suppressing inflammation, but it can cause side effects and harm health if used for a long time.

How to care for sensitive skin

1. Keep away from allergens. Because allergic symptoms will always exist and it is impossible to cure them, you can only take precautions at all times to avoid contact with allergens that may cause allergies.

2. Be clear about the skin care products you use and how they are used. Avoid substances that are highly effective, too active, and may cause skin irritation. Excessive improper use of powerful cleaning products will destroy the natural protective tissue of the skin surface; too active cosmetics that will accelerate blood circulation will also irritate the skin and cause harm. Do not use soapy lotions such as medicated soap to wash your face. Because of the surfactant, the master who breaks down keratin should try to avoid it. It is best to use an emulsion or non-soap soap, which can adjust the pH and adapt to the skin. Products such as scrubs and exfoliants should be kept away. Use a simple cleansing, toning and emollient procedure.

3. Pay attention to the use of sunscreen products. The skin layer of sensitive skin is thinner, it has no defense ability against ultraviolet rays, and it is easy to age. Therefore, it is better to use sunscreen after applying basic skincare products for isolation, but the ingredients of sunscreen are also one of the factors that easily cause irritation. , So it is best not to apply directly on the skin surface. Some manufacturers introduce sunscreens with fewer chemical ingredients and physical ingredients, which are relatively less irritating to the skin. At the same time, avoid excessive exposure, because ultraviolet light penetration is particularly strong, regular exposure will make the skin thinner and more susceptible to irritation.

4. Use cosmetics with caution. For people with sensitive skin, it is better not to change the used cosmetics. If you want to use new cosmetics, you should first do a skin test. The method is to apply the cosmetics to the skin where the skin on the inside of the wrist is relatively delicate and leave it alone. One night or 2-3 days to observe the reaction, if there are abnormal reactions, such as inflammation, redness, rash, etc., you must avoid using the cosmetics.

5. People with sensitive skin should usually wash their skin with warm water. In areas where pollen is flying in spring, you should minimize going out to avoid pollen dermatitis. You can use moisturizers in the morning and evening to keep the skin moisturized and prevent skin. Dry and desquamation.

6. In your diet, you should eat more fresh fruits and vegetables, and your diet should be balanced. It is best to include a lot of fruits and vegetables rich in vitamin C, and any food containing vitamin B. Drinking plenty of water, in addition to its various benefits, will nourish the skin in the body. Usually make some nutrition masks, such as cucumber juice mask, loofah juice mask, egg white honey mask, etc., to gradually improve the skin condition and obtain skin bodybuilding.

7. Rinse the clothes with you. The detergent left in the clothes towel may irritate the skin.

8. Sleep has a beauty effect. Full sleep for eight hours a day cannot be replaced by any skin care product.

9, exercise can improve blood circulation, enhance skin resistance, enter the best state.