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Drug-induced urticaria; Specialty: Dermatology: Symptoms: itching, burning, redness, and swelling: Usual onset: 1-24 hours after ingestion/application: Duration: 1-72 hours: Diagnostic method: The onset of symptoms following the use of a medication. Treatment: Can resolve without treatment, but may require anti-histamines or corticosteroids.
Hives, also known as urticaria, is a kind of skin rash with red and/or flesh-colored, raised, itchy bumps. [1] Hives may burn or sting. [2] The patches of rash may appear on different body parts, [2] with variable duration from minutes to days, and do not leave any long-lasting skin change. [2]
The most common symptoms of chronic spontaneous urticaria are angioedema and hives that are accompanied by itchiness. Chronic spontaneous urticaria, despite its cause being unknown, is linked to a higher prevalence of autoimmune diseases , and is often worsened by triggers like stress, infections, certain foods, or nonsteroidal anti ...
Bacteria can be seen under a microscope with a special stain or may be found on a culture. Fungal infection with Candida may also cause a similar rash in newborns, but it usually causes additional symptoms like thrush. Similarly, fungus can be seen under a microscope or found on a culture.
In a normal case, the swelling will decrease without treatment within 15–30 minutes, but, in extreme cases, itchy red welts may last anywhere from a few hours to days. In some cases, welts are accompanied with a painful burning sensation. [3] This calls for more urgent treatment as the condition can impact on the patient's quality of life.
Most patients can achieve good control of their symptoms with first-line treatments. However, some patients may have persistent symptoms despite treatment and may require second-line therapies. [32] Relapse is also common in patients with more severe symptoms. Autoimmune urticaria can be a chronic condition, and managing it may involve ...
Physical urticaria is a distinct subgroup of urticaria (hives) that are induced by an exogenous physical stimulus rather than occurring spontaneously. [1] There are seven subcategories that are recognized as independent diseases. [2] [3] Physical urticaria is known to be painful, itchy and physically unappealing; it can recur for months to ...
Dukes' disease, named after Clement Dukes (1845–1925), [1] [2] also known as fourth disease, [3] Filatov-Dukes' disease (after Nil Filatov), [4] Staphylococcal Scalded Skin Syndrome (SSSS), [5] or Ritter's disease [6] is an exanthem (rash-causing) illness primarily affecting children and historically described as a distinct bacterial infection, though its existence as a separate disease ...