Why do you get urticaria? This is also the voice of many patients. Some patients with urticaria don't know what the cause of their urticaria is when they treat their diseases. This phenomenon is not conducive to the treatment of urticaria. Urticaria is a kind of internal medical disease caused by exogenous diseases. Although it is manifested on the skin, it is actually sick inside the body. Patients are caused by many factors, such as environment, focus, diet, etc., such as decreased immunity, disorder of visceral metabolism, disorder of skin venous microcirculation, and accumulation of endotoxin that should be excreted by the body in the skin. Urticaria is generally caused by allergens. It is best to find allergens and avoid contact as much as possible. At present, urticaria can not be completely cured. Taking medicine can only relieve symptoms, mainly by paying more attention to patients and avoiding contact with allergens. According to the investigation of many patients with urticaria, let's see why we get urticaria. Common reasons are: 1. Seafood food, some patients eat fish, shrimp, crab or eggs, and some spices can also cause it. 2. Drugs, there are many medical drugs that cause urticaria through immune mechanism. 3. Infection, including viruses, bacteria, fungi and parasites. 4. Animal and plant factors, such as insect bites or inhalation of pollen, feathers, dander, etc. Physical factors, such as heat and cold, sunshine, friction and pressure, may all lead to it. 6. Gastrointestinal diseases, metabolic disorders, endocrine disorders and mental factors can also cause urticaria. Experts remind patients that after making a correct diagnosis in the hospital and knowing the cause of their own urticaria, patients need to choose a detailed treatment plan according to their own causes and their own systems, and prescribe the right medicine to avoid repeated attacks caused by blind treatment. Through the above detailed introduction and description, you should have a clear answer to the question why you get urticaria.
Why do people get urticaria?
Urticaria is a common allergic skin disease, commonly known as wheal, rubella, papule and rash. Often, when rashes (lumps) of different sizes appear on the skin, it will feel a little hard when touched by hand, with itching and swelling. Pores can be seen on the surface of the wind mass, and red marks slightly higher than the surface of the skin can appear when the skin is lightly scratched. This is because cells and liquids in blood vessels ooze from blood vessels. The patient's rash suddenly appears and disappears quickly, leaving no trace after disappearing, but it is easy to recur, and it can appear several times a day. The characteristics of urticaria are: most of them are caused by allergic reactions, and the most common suspicious reasons are food first, followed by infection.
Nursing care of urticaria
1, first find out the allergen that causes this skin problem.
2. Avoid the pathogenic environment. You can try to recall what environment or food you have eaten, and then try to reduce the chance of contact again in the future.
3. The skin should be kept clean and dry to prevent secondary infection.
4, nails should be cut short, you should try not to scratch with your hands.
5. When the skin itches, you can apply some antipruritic drugs, such as white lotion or furnace skin lotion.
6, diet should pay attention to avoid eating food related to urticaria, such as cod liver oil, shrimp, eggs and so on. Animal proteins such as milk are commonly known as "hair". Eat more broccoli and carbohydrate food. Try to eat less sex food.
7. Urticaria can supplement Tamiflu's anti-allergic probiotics, resist IgE antibodies and regulate allergic constitution. It is very suitable for patients with urticaria, has no side effects, and can improve immunity and gastrointestinal tract. At the same time, it can be combined with some external ointments, such as Fu Min Herbal Antibacterial Ointment, which is a pure Chinese medicine formula, mild and does not contain * * *, which is helpful to solve the problems of itching, redness and swelling caused by skin allergy.
Why do you get urticaria? What should I do?
Overview of urticaria The rash of urticaria is called wheal, which is characterized by skin bulges of different sizes and sudden appearance of many lumps, which can be reddish, red and purple in color, irregular in shape, round and round, with different shapes. The biggest feature is that it rises quickly and disappears quickly. Suddenly, it rose a lot. After a few hours, the rising place disappeared and other places rose again. According to this feature, most people have had it once, and they will definitely know it at first sight in this life. There are many kinds of urticaria, some of which are caused by allergies. We can only find out the allergic factors and remove them. Some are caused by infection, and some are caused by autoimmune diseases. There are indeed some urticaria, so far, there is no medical reason. A few patients with urticaria can be cured. The treatment of urticaria does not necessarily take a long time. The newly acquired acute urticaria can be cured within two weeks, 80% can't be cured within two weeks, and it becomes chronic urticaria after more than one month, half of which can be cured within one year, and the remaining half can be cured within one year, or maybe three to five years, which is stubborn. What I just said was that there was no etiological examination, which means that I went to the hospital to see a little allergy and didn't have a symptomatic examination. The result is this. Now we are all examining patients. After the examination, more patients may be cured in the future. Treatment of chronic urticaria Chronic urticaria is a skin disease with unknown etiology, long course and difficult treatment, among which chronic idiopathic urticaria (CIU) is a type that seriously affects the quality of life. Studies in recent years 10 show that a large number of CIU patients are determined to be caused by autoimmunity. At present, the treatment of chronic urticaria is still based on symptomatic treatment, and the treatment goal is to relieve symptoms quickly and permanently. Many drug and non-drug interventions are valuable, but they are usually not successful. The choice of treatment methods should be individualized. 1 Non-drug therapy: In a few cases, the cause of chronic urticaria can be found, and the treatment must be aimed at its cause. Aggravating factors can be determined from the medical history, such as high temperature, tight clothes, stress reaction, alcohol and so on. And try to avoid the inducement of physical urticaria. If there is a clear reason, preventive measures should be suggested. For example, patients with cold urticaria should cover their exposed skin. Symptomatic treatment such as cholinergic urticaria should be cool, and it is helpful to take a bath with hot water when cold urticaria occurs. Non-steroidal anti-inflammatory drugs such as aspirin are not recommended, because these drugs can stimulate about 30% patients to develop chronic urticaria, and acetaminophen is recommended. It has been recognized for many years that food-borne pseudoallergens include food pigments, preservatives and natural salicylates. 2 Drug therapy (1) Antihistamines are the main drugs for chronic urticaria, which can relieve itching and wheal. (2) Second-line treatment drugs: corticosteroids: When adequate antihistamines are ineffective for chronic urticaria, oral corticosteroids are occasionally needed to shorten symptoms. Adrenaline: For vascular edema of lip mucosa, it can be directly inhaled with adrenaline spray to achieve a certain effect. Thyroxine: When thyroid autoimmunity occurs in CIU patients, thyroid autoantibodies are positive and can be treated with thyroxine. Leukotriene receptor antagonist: It is very difficult to treat chronic urticaria with antihistamine alone, and it is often not satisfactory. Montelukast is a leukotriene receptor antagonist. Sulfopyridine: It can be used to treat chronic urticaria and delayed stress urticaria. Others: colchicine, hydroxychloroquine, dapsone and indomethacin are effective in treating urticaria vasculitis. (3) Third-line therapeutic drugs: immunosuppressants. Of course, medication must be used under the prescription of a doctor. . . .
Why do you get urticaria?
* * * Liu Shaoqing, Department of Dermatology, 304 Hospital: Hello: Urticaria, commonly known as wheal, rubella, papule and rash, is a common skin disease. Temporary inflammatory hyperemia and massive fluid exudation are caused by many factors. Causing local edema damage. It appears and quickly subsides, accompanied by severe itching. There may be fever, abdominal pain, diarrhea or other systemic symptoms. It can be divided into acute urticaria, chronic urticaria, angioneurotic edema and papular urticaria. Urticaria is a common allergic skin disease. When exposed to allergens, red plaques of different shapes and sizes will appear in unspecified parts of the body. These patches will itch. If allergens are not stopped and treated, rashes and itching will get worse. The common causes of urticaria are: ① Fish, shrimp, crab and eggs are the most common foods. Secondly, some spices and condiments can also cause. 2 drugs, many of which can cause illness. Penicillin, sulfonamides, furazolidone, serum vaccine, etc. Urticaria is often caused by immune mechanism. Aspirin, morphine, atropine and vitamin B 1 are histamine releasing substances, which can directly cause mast cells to release histamine and cause urticaria. ③ Infection: including viruses (such as infectious viruses and hepatitis viruses), bacteria (such as golden grapes), fungi and parasites (such as roundworms). ④ Animal and plant factors, such as insects biting or inhaling pollen, feathers, dander, etc. ⑤ Physical factors, such as cold and heat, sunlight, friction, pressure, etc., can be caused. In addition, gastrointestinal diseases, metabolic disorders, endocrine disorders and mental factors can also be caused. Treatment 1. Eliminate or avoid all suspicious causes as much as possible; 2. Oral antihistamines and corticosteroids can be used for patients with systemic symptoms or symptomatic treatment; 3. Desensitization treatment for allergens with positive allergen test; 4. Infected people can be treated with antibiotics; 5. Chronic cases can try blocking therapy, autologous blood therapy, acupuncture therapy, oxygen therapy and tissue therapy; 6. External use of soothing and antipruritic agents. The etiology of urticaria is complex and allergens are extensive. Defining the cause is the key to avoid recurrence, and desensitization treatment or preventive medication can be given to the inevitable allergens. Choose different treatment schemes according to different types. Acute urticaria, especially those with systemic symptoms, should see a doctor in time. Chronic patients can be treated with multiple combinations or gradually reduce long-term medication, and try to use the minimum maintenance dose. Thank you for your concern!
Why do you get urticaria? How is it caused?
The cause of urticaria is very complicated, and about 3/4 patients can't find the cause, especially chronic urticaria. Common reasons are: food and food additives; Inhalation; Infection; Drugs; Mechanical * * *, cold and heat, sunlight and other physical factors. Insect bites; Mental factors and endocrine changes; Genetic factors, etc.
The basic damage is blisters on the skin. Often there is itchy skin first, followed by wheal, bright red or pale color and skin color, and a few patients have edematous erythema. Wind masses vary in size and shape, and the start time is uncertain. The wind mass gradually spread and merged into pieces. Due to dermal edema, it can be seen that the epidermal hair follicle mouth is sunken downwards. The wind mass lasts for several minutes to several hours, and a few can be extended to disappear after a few days, leaving no trace. Rashes appear repeatedly in batches, especially at night. Wind masses are usually extensive or limited. Sometimes complicated with vascular edema, occasionally forming blisters on the surface of the wind mass.
For example, Angel Huli Cream can be used to treat eczema, dermatitis, itching, suppuration and skin lesions without recurrence, which is the best choice for treatment.
When does urticaria usually break out? Why do I have it at night?
Why does urticaria always come on at night?
Urticaria is commonly known as rash. It is a localized edema reaction caused by the expansion and permeability increase of small blood vessels in skin and mucosa, which often occurs repeatedly. It is scientifically proved that the IgE immunoglobulin in the immune system of patients with urticaria is 1- 10 times higher than that of normal people. These higher IgE will disturb the human immune system and make it sensitive, which will lead to urticaria. Kangminyuan probiotics can effectively inhibit the abnormality of IgE immunoglobulin, reduce allergen-induced IgE production, and finally play a role in preventing and treating urticaria.
Why does urticaria always break out at night? This is the most incomprehensible problem for many patients with urticaria. Patients have encountered such a problem in the process of suffering from urticaria, that is, during the day, the pain and itching in the affected area of urticaria are not so serious, but at night, they feel the pain and itching in the affected area of urticaria. Why?
First, the cause of urticaria is aggravated at night:
1, the hormone secretion is the most in the morning, but relatively less at night, and its function of inhibiting the release of allergic mediators is weakened, so urticaria is often serious at night.
2. People are often in a state of vagus nerve excitation and sympathetic nerve inhibition during sleep, while vagus nerve is dominant and acts on bronchial smooth muscle. Increased vagal excitability will cause contraction of bronchial smooth muscle, which will lead to spasm of bronchial smooth muscle, airway stenosis and dyspnea.
3. Affected by inhalation allergy factors at night. Patients' pillows and quilts are often filled with animal fur and other impurities, and the particles they carry are often the factors that cause allergies.
4, urticaria itching at night is mainly due to the weakening of human function at night, slow blood flow, lack of nutrition in the skin, so the itching at night is heavier.
5. At night, people are not very active, not too disturbed by the outside world, sensitive to their own changes and itchy.
6. The temperature is low at night, and the air with temperature is inhaled into the respiratory tract, which leads to the disorder of the relaxation and contraction function of bronchial smooth muscle and aggravates asthma.
7. When people sleep at night, the mechanical sensory function of the chest is weakened and the airway secretions are not discharged smoothly. Blocking or * * * airway can cause wheezing attack. After sleep, airway is in a natural or fatigue state, and sputum deposits, blocking airway and causing laryngeal obstruction.
Second, the diagnosis of urticaria:
Urticaria is easy to diagnose, but it is difficult to determine the cause. General and frequent examinations: asking about medical history, detecting antinuclear antibody and IgE antibody, and the increase of IgE antibody is very helpful for the diagnosis of urticaria.
Third, the treatment of urticaria:
1. Oral antihistamines, such as loratadine and chlorphenamine cyproheptadine, can compete with histamine in vivo, thus effectively relieving skin allergic symptoms. But antihistamines can't inhibit the production of histamine, so they can't prevent urticaria from recurring. Moreover, histamine products have the function of inhibiting nerves, and are prone to dizziness, drowsiness and other adverse reactions after taking them, and long-term use will cause great damage to liver and kidney.
Traditional Chinese medicine treatment: some traditional Chinese medicines with heat-clearing and detoxification effects are often used for treatment. Although it can clear away dampness and heat in the body, dredge the circulation channels in the body, and achieve the improvement of detoxification and purging fire, it does not change the root cause of urticaria, so it cannot prevent its recurrence.
3. New concept of urticaria treatment: Eczema is treated with formula food with special medical use of microorganism Kangminyuan probiotics. Intestinal flora imbalance is a major feature of children with eczema. Because anti-allergic probiotics can increase the diversity of intestinal flora, regulate the activation of TH cytokines, inhibit TH2-type response, enhance TH 1 type immune response, up-regulate immune cells, and accelerate the repair of skin and mucosal barrier function.
IgE antibody immunomodulator (Kangminyuan anti-allergic probiotics) Urticaria mostly belongs to type I allergic diseases (also known as IgE-mediated allergic reactions), and the causes are complex. Generally, it will change from acute urticaria to chronic urticaria, which will recur for a long time, but it will not heal after long-term treatment. At present, people only pay attention to the treatment of urticaria, but not the allergic reaction itself: due to allergens, human immune function is disordered, immunoglobulin E in the body is abnormally increased, and repeated contact with allergens makes a large number of IgE antibodies in the body adhere to immune cells for a long time, leading to the secretion of inflammatory mediators such as histamine, which harms the autoimmune reaction. From the immunological point of view of urticaria, the fundamental treatment should be to control IgE and adjust the balance of immunoglobulin. At present, the treatment of urticaria is mainly. ......
What is the cause of urticaria and why?
Hello, the causes of urticaria are mostly complicated, and about 3/4 patients can't find the cause, especially chronic urticaria. Common causes of urticaria are:
1, food reason: fish, shrimp, crab, eggs and other foods, eating a lot of protein is easy to cause urticaria. Strawberry, mango, litchi, tomato, apple, garlic and some food additives can also cause urticaria.
2. Drug-induced urticaria: antitoxin such as penicillin, vaccine or tetanus.
3, infected with viruses: bacteria, fungi, parasites and other infections can cause urticaria, such as upper respiratory tract infection virus and hepatitis virus, often can change the body's reactivity, causing urticaria.
4. Animals or plants: Some people get urticaria because of touching plants or being bitten by insects.
5, physical reasons: such as mechanical * * *, or cold and hot, sunshine, etc.
6, mental factors: some patients will suffer from urticaria due to mental stress and other factors.
7, genetic factors: urticaria is a certain genetic factor, parents have suffered from urticaria, children also have a certain chance of suffering from urticaria.
Dr. Ni Huaying reminded that urticaria can be divided into chronic urticaria and acute urticaria, among which acute urticaria is more serious. If you have symptoms such as difficulty breathing, you should go to the hospital in time.
Why do you get urticaria? Is it related to your physique?
Yes, but it has little to do with congenital constitution. Most of them are acquired factors. Such as: thinking too much, anxiety, irritability, etc. Causing a spring attack. If you want to take two evils, you should first be brave and courageous, and the liver and gallbladder should be combined, and the kidney should not be deficient in blood gas. So eat less spicy and greasy food, exercise more bones and muscles, and relax and be happy at ordinary times.
Why is there measles search?
Urticaria is simply a kind of skin allergy and belongs to allergic diseases. The reason is very complicated. It may be related to exposure to chemicals, dust mites in the air, mosquito bites, food, drugs, temperature, mood, stress, fatigue and even hormones. Everyone's situation will be a little different, but most of them are allergic. Some people are allergic to seafood or eggs and milk, while others are allergic to antibiotics. Urticaria is a curable disease, and choosing the right method is the key. At present, there are many treatment methods and drugs for urticaria, and we suggest that patients use probiotics for treatment. In 2006, Kangminyuan Probiotics Granules, a high-tech biological product synthesized by patented anti-allergic probiotics (Lactobacillus salivarius), was officially launched. Each box of 40 grams contains more than 20 billion active strains. It is listed as a drug safety strain by the US Food and Drug Administration (FDA). A follow-up study of 4,000 allergic patients who recovered after taking Kangminyuan by Taiwan Province University Medical College, Taipei Veterans General Hospital, Taiwan Province Chengda Medical College and Taiwan Province Tzu Chi Medical College shows that the recurrence rate of allergic diseases is zero within three years.