Subscribe
Urticaria
What is the fastest way to relieve itching from hives?
Urticaria is a type of allergic disease that generally causes large areas of hives to appear rapidly all over the body, accompanied by severe itching. A quick method to relieve itching is the topical application of calamine lotion extensively and taking oral antihistamines, such as loratadine tablets. In cases of acute flare-ups, it may be appropriate to use hormone-based medications, such as dexamethasone injection, administered intravenously or through infusion, as these act quickly. For chronic urticaria treatment, it is generally advised against the use of hormones; standard oral antihistamines should suffice. Urticaria tends to recur; therefore, it's important to maintain a controlled diet and lifestyle habits. Foods and substances to avoid include chili peppers, mutton, seafood, and alcohol.
Symptoms of urticaria in children
The symptoms of urticaria in children generally include the appearance of erythema and patches of varying sizes on the skin. Some patches may be bright red and then look more obvious. Systemic symptoms can occur, and some children may experience nausea, vomiting, etc. At this time, it may be considered to be caused by allergic factors, and it is necessary to come to the hospital as soon as possible to ascertain the cause in the child. Avoid contact with allergens and then conduct anti-allergy treatment according to the child's condition. If the child's skin scratch test is positive, it can confirm that the child has urticaria. Generally, urticaria subsides quite quickly, and it is considered a specific type of disease.
How is urticaria best treated?
Urticaria, commonly known as hives, occurs when there is a localized swelling due to temporary increased vascular permeability of the skin and mucous membranes. It can be divided into acute urticaria and chronic urticaria. Acute urticaria often has a sudden onset. Chronic urticaria is characterized by recurrent skin lesions for more than six weeks, with episodes occurring at least twice a week, termed as chronic urticaria. The preferred treatment for acute urticaria is the use of second-generation H1 receptor antagonists with a strong sedative effect. The combination of vitamin C and calcium supplements can reduce vascular permeability and have a synergistic effect with antihistamines. For chronic urticaria, the treatment of choice is also second-generation H1 receptor antagonists. When one medication is ineffective, two to three drugs may be combined or alternated. It is also recommended to combine Chinese medicine to adjust the overall physical condition while gradually reducing the dosage of Western medicine to control the condition.
Can urticaria be contagious?
Urticaria is not contagious. Urticaria, also known as wheals or commonly referred to as hives, is caused by temporary increased vascular permeability in the skin and mucous membranes due to allergic factors, resulting in localized edema. Wheals generally subside quite quickly, typically within 24 hours. The causes of wheals, which are essentially urticaria, may include the food we eat, airborne inhalants, and skin contact with substances such as pollen, dust mites, mold mites, as well as animal dander, fur, etc. Additionally, some cases may be related to infections, and some people may have a lethal factor due to suspicious medications. Moreover, the occurrence of urticaria can also be related to other factors such as cold, heat, ultraviolet light, and mechanical stresses such as friction or pressure. Furthermore, other factors including psychological and endocrine factors can also lead to the occurrence of urticaria.
Is rubella the same as urticaria?
Rubella is not urticaria; rubella and urticaria are two completely different diseases. Urticaria is an allergic skin disease, while rubella is a viral infectious disease, which is contagious. Urticaria is not contagious. Rubella can also cause symptoms such as fever and chills, whereas urticaria often causes skin hives and itching. Therefore, rubella is not urticaria.
Urticaria is not contagious.
Urticaria is a hypersensitive skin disease related to the immune system, often occurring in patients with allergic constitutions. Urticaria is not contagious, so there is no need to worry about that. The causes of urticaria are mainly related to food, food additives, viral or bacterial infections, medications, and environmental factors such as climate and pollen. Therefore, if urticaria occurs, it is crucial to promptly identify the allergen and actively avoid triggers to prevent its occurrence. If urticaria does occur, it is essential to seek medical advice promptly.
Is acute urticaria contagious?
Acute urticaria is not contagious. Clinically referred to as wheals, acute urticaria is an allergic reaction-related disease associated with the immune system. Its causes may be related to allergies, microbial infections, stimuli from extreme temperatures, psychogenetic factors, endocrine factors, etc. Acute urticaria is not infectious but is curable and can recur. After contracting acute urticaria, it is crucial to actively identify the triggering factors to timely prevent the recurrence of urticaria.
Urticaria should be seen in which department?
Once urticaria occurs, it is advised to promptly consult a dermatologist, as urticaria is a type of skin disease related to allergies and belongs to the field of dermatology. Urticaria causes many symptoms, such as wheals, erythema, and papules on the skin, accompanied by severe itching. Therefore, it is essential to treat the symptoms in a timely manner. First, identify the allergen and avoid further contact with it. Moreover, use some anti-allergy medications for treatment and generally enhance your own resistance.
Where to apply moxibustion for acute urticaria
In cases of acute urticaria, it is advised to promptly visit a hospital and undergo treatment under the guidance of a doctor. This is because moxibustion is a slow treatment method and is not very effective for acute urticaria. However, if urticaria occurs in normal circumstances, it can be slowly treated through moxibustion, which can achieve therapeutic purposes. Moxibustion mainly plays a supplementary role. Initially, moxibustion can be applied to acupoints such as Quchi, Dazhui, and Sanyinjiao to maintain health and achieve effective conditioning.
How long does it take for children's urticaria to heal on its own?
There are many reasons why children may develop hives, such as exposure to allergens, bacterial infection, or genetic factors. If children display symptoms of hives, parents must promptly identify the cause and treat the condition with medication based on the examination results. Normally, hives cannot heal on their own; not only are they unlikely to resolve without treatment, but they may also recur. If a child suffers from hives, it is best for parents to take them to the hospital for a detailed and comprehensive examination, and to follow the guidance of a professional doctor for safe and effective targeted treatment.