Can people with allergic purpura take baths?

Written by Yang Ya Meng
Rheumatology
Updated on December 28, 2024
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Patients with allergic purpura can take baths, but the water temperature should not be too hot. This is because excessive heat or vigorous exercise can potentially trigger a recurrence of allergic purpura. Additionally, patients should avoid getting cold to reduce the risk of infection, as infections can also provoke episodes of allergic purpura. During an episode of allergic purpura, it is necessary to take some anti-allergy medications and medications that reduce rashes, such as desloratadine dispersible tablets and compound glycyrrhizin tablets. If there is significant involvement of vital organs, such as the kidneys or gastrointestinal tract, some patients may also need to use corticosteroids. (Medication should be taken under the guidance of a doctor.)

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Written by Yang Ya Meng
Rheumatology
1min 9sec home-news-image

Can allergic purpura cause fever?

Patients with allergic purpura may experience fever, which we call immune fever. To treat such fevers, we need to use non-steroidal anti-inflammatory drugs, commonly used ones include diclofenac sodium sustained-release tablets. Also, if patients with allergic purpura develop fever symptoms, we need to rigorously differentiate whether there is a concurrent infection. We must inquire whether the patient has symptoms of infection such as cough, expectoration, abdominal pain, diarrhea, frequent urination, urgent urination, etc. If the patient shows these symptoms, we then consider that the patient with allergic purpura may also have an infectious fever. In such cases, treatment should include the use of antibiotics like cephalosporins, penicillin, etc. Note: Follow medical advice regarding medication use.

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Written by Li Jing
Rheumatology
1min 1sec home-news-image

Can allergic purpura be cured?

Allergic purpura is a common vasculitic hypersensitivity response, which means that it is a vascular inflammatory response caused by allergies and is particularly prevalent among adolescents, with a higher occurrence in males. Most cases are associated with infections or allergies, with the most common infections being bacterial, viral, parasitic, and mycoplasmal. Seafood and high protein can lead to allergies, triggering allergic purpura. This condition cannot be cured and tends to recur, but as individuals age and their immune system strengthens, the frequency and likelihood of episodes significantly decrease. However, if kidney damage occurs, which means the development of allergic purpura nephritis, it is crucial to regularly monitor kidney function and urine routine to check for the presence of proteinuria. If necessary, cardiac puncture should be performed, and corticosteroids should be administered.

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Written by Liu Jing
Dermatology
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Can allergic purpura be cured completely?

Allergic purpura is a type of vasculitis that recurs symptomatically, but most cases can be cured with systematic and standardized medication. This disease has complex classifications including skin type, gastrointestinal type, joint type, and renal type. The simple types generally have milder symptoms and are easier to cure; however, complex damages often exhibit a clinical characteristic of being difficult to cure. It is important to rest, control physical activity, and follow a cautious and reasonable diet, avoiding cold foods and seafood. Treatment involves anti-inflammatory measures, improving the permeability of peripheral blood vessels, and supporting immune regulation.

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Written by Zhou Qi
Nephrology
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Is allergic purpura nephritis contagious?

Henoch-Schönlein purpura nephritis and allergic purpura are not infectious diseases; there is no contagious element involved. Henoch-Schönlein purpura nephritis is actually kidney damage caused by allergic purpura, which is an allergic disease itself. Patients suffer from an abnormal immune response in the body’s immune system after coming into contact with allergenic drugs or foods, leading to necrotizing vasculitis. This disease is unrelated to pathogens. Generally, there is no direct damage to the kidneys caused by a specific pathogen in this disease, nor do patients carry pathogens that can cause Henoch-Schönlein purpura nephritis, such as bacteria or viruses, thus making the disease non-contagious.

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Written by Li Jing
Rheumatology
1min 2sec home-news-image

What causes allergic purpura?

Allergic purpura commonly occurs in adolescents and children, characterized by frequent relapses and being intractable. It is primarily seen in youth aged between 5 to 14 years. As they age and their immunity strengthens, the frequency of episodes gradually decreases. The most common causes of allergic purpura include infections such as bacteria, viruses, parasites, mycoplasma infections, and allergies to medications and foods, with food allergies mainly stemming from high-protein foods like fish and shrimp, which can easily trigger allergic reactions. Therefore, once skin purpura or proteinuria appears, it is crucial to rest in bed until the pain and proteinuria dissipate and the purpura eases. During treatment, it is also important to avoid cold exposure and overexertion.