Today I will share with you the knowledge on how to deal with allergic urticaria. It will also explain how to deal with urticaria caused by allergies. If it can happen to solve the problem you are facing now, Don’t forget to follow this site and get started now!
Contents of this article
- How to treat allergic urticaria in children
- What are the symptoms and treatments of urticaria
- Causes and treatments of urticaria
- How to treat allergic acute urticaria
- Urticaria caused by allergies What to do
- What to do with cholinergic measles
1. How to treat allergic urticaria in children
For the treatment of allergic urticaria in children, it is recommended to choose some anti-allergic products Treat with oral or topical medications. The occurrence of this disease is closely related to personal constitution and is an autoimmune disease. During treatment, you should drink plenty of water, eat a light diet, stay away from suspected allergens, and pay attention to the effects of medication. If necessary, you need to go to the dermatology department of the hospital for treatment.
2. What are the symptoms and treatments of urticaria
1 Urticaria is a skin disease that occurs all over the body or only in a small area of the skin. Patients generally experience severe itching. The rash appears as a red area that rises above the surface of the skin, sometimes with white bumps. The areas of inflammation usually vary in size and can coalesce, involving large areas of skin. Hives usually last only a few hours (acute urticaria), but in some cases, hives can last for months (chronic urticaria). Both acute and chronic urticaria can recur.
2. At some point, urticaria can occur at the same time as a more serious disease called \”angioedema\”. Sometimes urticaria is Early symptoms of anaphylactic shock.
3. Urticaria may be caused by the body\’s allergic reaction to a specific substance, including food, pollen, animal velvet, etc. In other words, for drugs or plantsFood allergies, and hives can also occur after insect bites.
4. Urticaria is sometimes related to viral infection, even other diseases, or caused by daily physical stimulation, such as pressure or temperature changes. However, when hives first appear, it\’s often difficult to determine what\’s causing them. Sometimes nettle bugs tend to run in families.
5. Acute urticaria usually disappears within a few hours and does not require treatment. Chronic hives may take weeks or months to go away.
6. Certain over-the-counter medications, such as calamine lotion or antihistamines, can help reduce itching symptoms. Commonly used antihistamines include chlorpheniramine, cetirizine, and loratadine, which relieve itching by fighting allergies.
7. If the itching symptoms persist or recur, and the cause of the urticaria is unknown, you should seek medical treatment. Your doctor will order a skin prick test to look for allergens. You should avoid contact with substances that cause your allergies.
8. In addition, in life, you should also avoid contact with some substances that may cause allergies. For example, pollen, pet fluff mentioned above, as well as carp, shrimp, pig head meat, goose, bamboo shoots, onions, garlic, coriander, etc. Some people are allergic to high protein, so avoid eating eggs, silkworm chrysalis, milk, etc.
3. Causes and treatments of urticaria
Urticaria The cause is very complex, and about 3/4 of patients cannot find the cause, especially for chronic urticaria. Common causes include: food and food additives; inhalants; infections; drugs; physical factors such as mechanical stimulation, heat and cold, sunlight, etc.; insect bites; mental factors and endocrine changes; genetic factors, etc.
Because the causes of urticaria are different, the treatment effects are also different. The specific treatment measures are as follows:
(1) Remove the cause. Each patient should strive to find the cause of the attack and avoid it. If it is caused by infection, the infected lesions should be actively treated. If the allergy is caused by drugs, allergy drugs should be stopped; if the allergy is caused by food, after finding out the allergenic food, stop eating this food.
(2) To avoid triggering factors such as cold urticaria, you should keep warm. Acetylcholine urticaria should reduce exercise, sweating and mood swings, and contact urticaria should be avoided.Measles reduces chances of exposure, etc.
(1) Antihistamine drugs ①H receptor antagonists have strong antihistamine and anti-other inflammatory mediator effects and can treat various types of urticaria All have better effects. Commonly used H1 receptor antagonists include diphenhydramine, cyproheptadine, chlorpheniramine, etc., avastine, cetirizine, mizolastine, loratadine, ebastine, and azelastine , desloratadine, etc.; when single treatment is ineffective, you can choose to use two different types of H1 receptor antagonists in combination or in combination with an H2 receptor antagonist. Commonly used H2 receptor antagonists include cimetidine, pyridine, Nitidine, famotidine, etc. It is effective for acute, chronic urticaria and cold urticaria. Dosage varies from person to person. ②Doxepin is a tricyclic antidepressant, which is particularly effective in treating chronic urticaria and has few adverse reactions. Doxepin is a better choice for patients with urticaria who are ineffective with conventional antihistamines.
(2) Drugs that inhibit the degranulation of mast cells and reduce the release of histamine ① Metahydroxyisobutyrate sulfate is a β2 adrenoceptor promoter. It can increase the concentration of cAMP in vivo, thereby inhibiting mast cell degranulation. ② Ketotiphenol inhibits mast cell degranulation and prevents the release of inflammatory mediators (such as histamine, slow-reacting substances, etc.) by increasing the concentration of cAMP in the body. Its suppressed. It is stronger and faster to produce than sodium cromoglycate and can be taken orally. ③ Cromoglycate sodium can block the binding of antigens and antibodies and inhibit the release of inflammatory mediators. If combined with glucocorticoids, the dosage of the latter can be reduced and the efficacy can be enhanced. ④ Tranilast reduces the release of histamine by stabilizing the mast cell membrane.
It is a second-line drug for the treatment of urticaria. It is generally used when severe acute urticaria, urticarial vasculitis, and pressure urticaria are ineffective against antihistamines. Or when chronic urticaria is severely provoked, intravenous drip or oral administration should be avoided. Long-term use should be avoided. Commonly used drugs are as follows: ① prednisone; ② triamcinolone; ③ dexamethasone; ④ dexamethasone. In emergencies, intravenous infusion of hydrocortisone, dexamethasone, or methylprednisolone is used.
When patients with chronic urticaria have an autoimmune basis and the condition relapses, and the above treatments cannot achieve satisfactory results, immunosuppressants can be used, and cyclosporine has a better effect For the curative effect, azathioprine, cyclophosphamide, methotrexate and immunoglobulin can all be tried. Tripterygium wilfordii also has certain curative effects. Due to the high incidence of side effects of immunosuppressants, they are generally not recommended for the treatment of urticaria.
In addition, drugs that reduce vascular permeability, such as vitamin C, vitamin P, calcium, etc., are often combined with antihistamines. Those caused by infectious factors can be treated with appropriate antibiotics.
4. How to treat allergic acute urticaria
Acute urticaria can currently be treated by using some drugs , if it is caused by allergic factors, it can be treated by using anti-allergic drugs, which can be treated by applying drugs or taking oral drugs, but since each patient\’s disease condition is different They are different, so the treatment methods that can be used are also different, and the medication should be taken according to the doctor\’s advice.
5. Urticaria caused by allergies. What to do
Urticaria is caused by allergic factors and can be treated by taking anti-allergic drugs, such as cyproheptadine tablets, cetirizine tablets, and polo. Allergy tablets and other drug treatments are sufficient, and one of the drugs should be taken. Pay attention to hygiene and cleanness in daily clothing, and be sure to keep your bedding exposed to the sun when there is sufficient sunlight. Avoid contact with substances that may be allergic, and avoid eating foods that may be allergic, such as seafood. .
6. What to do about cholinergic measles
Gallbladder Alkaline urticaria, also known as thermal urticaria, is caused by excessive release of acetylcholine from nerve endings due to stimulation by various reasons, and the body is too sensitive to acetylcholine. In this case, anti-allergic drugs are required for acute attacks. For treatment, pay attention to avoid emotional excitement, avoid eating overheated and spicy foods, and avoid strenuous exercise.
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