For urticaria, you can make an appointment with the dermatology department. If the hospital has more specialized departments, you can also choose to visit the allergy department. It is recommended to confirm the department's setup through the hospital's official website or by phone first.

When seeking medical attention, please refer to the following:

1. First choice: Dermatology department: Most hospitals' dermatology departments treat urticaria. Doctors will examine the skin, ask about the causes, and prescribe routine anti-allergy medications.
2. Consider an allergy specialist: If the symptoms are recurrent and suspected to be related to allergies to food, pollen, etc., or accompanied by respiratory symptoms, an allergy specialist can perform specialized tests to help find the cause.
3. Referral in special cases: In rare cases, if accompanied by severe edema or difficulty breathing, emergency treatment is required; if it is caused by other diseases, dermatologists will recommend referral to the relevant department.
Before your appointment, please briefly record the time, location, possible triggers, and medication history of the rash to help the doctor make a diagnosis. In daily life, avoid scratching and reduce exposure to spicy foods, alcohol, and other potential irritants. If symptoms do not improve or worsen after taking medication, please return for a follow-up appointment to adjust the treatment plan.