Waterkänslighet

Waterkänslighet, often translated as water sensitivity or water sensitivity syndrome, refers to a rare medical condition characterized by an adverse physical reaction to contact with water. This reaction can manifest in various ways, including skin rashes, hives, itching, burning sensations, and even pain. The severity and specific symptoms can differ significantly from person to person.

The condition is not an allergy in the typical sense, as it does not involve an IgE-mediated immune response. Instead, it is believed to be a physical reaction to the water itself, regardless of its temperature or purity. While often associated with skin contact, in some rare cases, symptoms might also be triggered by sweat, tears, or even the ingestion of water, although the latter is extremely uncommon.

The exact cause of waterkänslighet remains poorly understood. Research suggests it may be related to how water interacts with specific substances on or within the skin, possibly leading to the release of histamines or other inflammatory mediators. Triggers can vary, and individuals may experience reactions to tap water, rainwater, or even their own tears.

Diagnosis typically involves a thorough medical history, physical examination, and a controlled water challenge test. Management strategies focus on minimizing water exposure and treating the symptoms. This can include topical creams, antihistamines, and protective barriers for the skin. Currently, there is no known cure for waterkänslighet, and individuals must adapt their lifestyles to cope with the condition.