Contact dermatitis, a common skin reaction, arises from irritants or allergens, causing redness and itching. Two types exist: irritant, from direct damage (80% of cases), and allergic, an immune ...

Hair dye, perfume, jewelry. Beautifying to most, but for some they are equivalent to rashes, irritation and reduced quality of life. Together with hay fever and food allergies, allergic contact ...

Many people react to contact allergens, but some patients develop rashes and itching much faster than others. Previously the scientists were unable to explain why, but now researchers have outlined an ...

A hypersensitivity reaction happens when the immune system mistakenly identifies harmless substances as harmful. There are several types of hypersensitivity reactions, depending on the class of ...

University of Copenhagen - The Faculty of Health and Medical Sciences Hair dye, perfume, jewellery. Beautifying to most, but for some they are equivalent to rashes, irritation and reduced quality of ...