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Diagnosis is based on symptoms, supported by a skin biopsy or blood tests. [6] While no cure is known, treatment may improve symptoms. [2] Medications used include corticosteroids, methotrexate, and non-steroidal anti-inflammatory drugs (NSAIDs). [2] Outcome depends on the extent of disease. [3]
Diagnosis is typically based on the symptoms and appearance. [3] Prevention is by hand washing, avoiding people who are infected, and cleaning injuries. [3] Treatment is typically with antibiotic creams such as mupirocin or fusidic acid. [3] [5] Antibiotics by mouth, such as cefalexin, may be used if large areas are affected. [3]
Symptoms often include a rash, joint pain, fever, and lymphadenopathy. It is a type of hypersensitivity , specifically immune complex hypersensitivity ( type III ). The term serum sickness–like reaction (SSLR) is occasionally used to refer to similar illnesses that arise from the introduction of certain non-protein substances, such as ...
Other symptoms to note: Drug rashes can be a side effect of or a reaction to a new medication; almost any medication can cause a drug rash, but antibiotics and NSAIDs are the most common culprits ...
Treatment is often with a corticosteroids. [2] Steroids applied as a cream is generally recommended over the use of steroids by mouth. [3] Antihistamines may be used to help with itchiness. [1] Many times the condition goes away after a few weeks without treatment. [2] The condition is uncommon. [1] It affects both sexes with the same frequency ...
Symptoms are thought to be the result of histamine being released by mast cells on the surface of the skin. Despite the lack of antigens , histamine causes the skin to swell in affected areas. If the membrane that surrounds the mast cells is too weak, it will easily and rapidly break down under physical pressure, which then causes an allergic ...
The diagnosis is frequently made by treating the initial triggering skin problem and observing the improvement in the eczematous rash. Both the initial skin problem and the id reaction must be observed to make the diagnosis. [5] [6] Not all dyshidrotic rashes are id reactions, but id reactions are often dyshidrotic-like. [2]
Certain medications may result in a similar rash. [3] Diagnosis is based on the symptoms. [2] Evidence for specific treatment is limited. [3] About 1.3% of people are affected at some point in time. [3] It most often occurs in those between the ages of 10 and 35. [2] The condition was described at least as early as 1798. [1]