What is urticaria after yang?
May 30, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Post-COVID urticaria generally refers to the occurrence of urticaria following infection with the novel coronavirus. In most cases, urticaria triggered after a coronavirus infection may be related to viral infection itself, drug side effects, or exposure to allergens. Additionally, it could also be caused by seasonal changes, temperature fluctuations, or ultraviolet radiation. Patients are advised to seek timely medical evaluation at a正规 hospital upon developing urticaria.
Post-COVID urticaria generally refers to the occurrence of urticaria following infection with the novel coronavirus. In most cases, urticaria triggered after a SARS-CoV-2 infection may be related to viral infection, drug side effects, exposure to allergens, and other factors. A detailed analysis is as follows:
1. Viral Infection
After infection with the novel coronavirus, if the virus affects the skin and causes irritation, it may lead to rashes, typically presenting as erythema and wheals. In such cases, patients may take antiviral medications such as acyclovir tablets or valacyclovir tablets under medical guidance.
2. Drug Side Effects
Patients infected with the novel coronavirus are usually treated with medications. However, some individuals may be allergic to certain drugs, and certain medications themselves may have side effects that could trigger urticaria. It is generally recommended in such cases that patients seek medical evaluation, switch medications as advised by their doctor, and use antihistamines such as avastine capsules or cetirizine tablets to relieve symptoms.
3. Exposure to Allergens
If patients come into contact with common allergens—such as animal dander, dust, or inhaled pollen—during or after a coronavirus infection, this may also induce urticaria. In these cases, it is generally recommended to take medications such as loratadine tablets or anisodamine tablets as directed by a physician.
Besides the above, urticaria may also be triggered by seasonal changes, temperature fluctuations, or ultraviolet radiation. Patients who develop urticaria should promptly visit a reputable medical facility to determine the underlying cause and receive appropriate treatment accordingly.
