Cholinergic Urticaria C0152230
A skin condition causing itchy hives triggered by heat, exercise, or sweating. It affects both children and adults and can be managed with antihistamines.
Key facts at a glance
- ICD-10
- L98.9
- ICD-11
- EA00.0
- Body system
- dermatologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Antihistamine Therapy
Second-generation antihistamines are commonly used to manage histamine-mediated symptoms of cholinergic urticaria. These medications help reduce itching and rash severity during episodes.
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Trigger Avoidance Strategies
Identifying and avoiding personal triggers such as excessive heat, strenuous exercise, and spicy foods can significantly reduce frequency and severity of outbreaks.
Additional treatment options
Stress Management Techniques
Stress can exacerbate symptoms; cognitive-behavioral techniques, relaxation training, and mindfulness practices help manage stress-related triggers and improve coping.
psychologicalCooling Comfort Measures
Application of cool compresses, cool showers, or air conditioning during episodes provides symptomatic relief. Maintaining core body temperature within comfortable ranges helps prevent flare-ups.
complementarySymptom Diary and Trigger Identification
Maintaining a detailed log of symptoms, activities, environmental factors, and dietary intake helps identify individual trigger patterns for more effective management.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Cholinergic Urticaria C0152230?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Hide M, Hiragun T, Katoh H. Cholinergic urticaria: pathogenesis and management. J Dermatol. 2021.
Zuberbier T, Aberer W, Asero R. The EAACI/GA²LEN/EDF/WAO guideline for the definition, classification, diagnosis and management of urticaria. Allergy. 2018.
Kontou E, Kourtis D, Maurer M. A prospective study of heat and cholinergic urticaria: clinical characteristics and treatment response. Br J Dermatol. 2019.
Magerl M, Altrichter S, Borzova E. The definition, diagnostic testing, and management of cholinergic urticaria - updated 2015: a systematic review. Allergy. 2016.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy