Clinical Case Illustration of Modified Wumei Pill in the Treatment of Cholinergic Urticaria

Cholinergic urticaria is a condition triggered by factors such as physical activity, emotional fluctuations, or dietary influences, which lead to an increase or decrease in core body temperature and subsequently cause 1-3 mm non-follicular lesions on the trunk and upper limbs. The disease course is often prolonged, with severe cases lasting for years and significantly affecting patients’ daily lives. This paper analyzes the principles, methods, prescriptions, and medicinals involved in a clinical case observed under mentorship, to elucidate the therapeutic mechanism and clinical experience of using Wumei Pill in the treatment of cholinergic urticaria.