QNS stands for Queen's Necklace Syndrome. It is a term used to describe a condition characterized by the formation of a circular rash around the neck area resembling a necklace. The name "Queen's Necklace" is derived from the appearance of the rash, which typically forms a distinct, red, or reddish-brown ring around the neck, resembling a necklace that a queen might wear.
The QNS rash is primarily caused by an allergic reaction to certain substances that come into contact with the neck area. These substances can include jewelry, particularly necklaces or pendants, cosmetics, perfumes, soaps, or even certain fabric materials like wool or polyester. The reaction usually occurs as a result of prolonged exposure or repeated contact with the allergen.
Symptoms of QNS include redness, itching, and a burning sensation around the neck area. In more severe cases, swelling, hives, or blisters may also be observed. The rash can be quite uncomfortable and may persist for a few days or weeks, depending on the severity of the reaction and the individual's sensitivity.
Treatment for QNS involves identifying and avoiding the trigger substances that cause the allergic reaction. This may require changing jewelry materials, cosmetics, or washing detergents. Over-the-counter topical corticosteroid creams or antihistamines can help alleviate the symptoms and reduce inflammation. In severe cases, a doctor may prescribe stronger medications or recommend patch testing to identify the specific allergen.
