Progestogen hypersensitivity (PH) is a condition that triggers an allergic reaction in the skin ahead of your period beginning and then improves once it's over. This reaction is caused by a rise in ...

The only change she mentioned was, because it was frigid outside, she and her friends were going to the mall a lot where they tried on trendy clothes including chunky sweaters, distressed jeans, and ...

However, other metal ions as well as bone cement components can cause such hypersensitivity reactions. To complicate things, patients may also develop delayed-type hypersensitivity reactions to ...

Polymorphic light eruption is a type of sun rash that occurs due to sun exposure. Research suggests hypersensitivity to the sun is the main possible cause. The goal of treatment is to decrease ...

Armpit rashes are common in summer and require a combination of remedies and treatments Here’s what an expert has to say ...

A 17-year-old white male with Crohn's disease who was receiving maintenance infusions of the anti-tumor necrosis factor (TNF) agent, infliximab, presented with a new-onset psoriasiform skin rash.