When treating urticaria, some medications with relatively few side effects on the body can be considered, such as second-generation antihistamines. However, the specific medication should be selected under the guidance of a doctor based on individual circumstances.

1. **Commonly Used Drug Types**: Second-generation antihistamines such as cetirizine and loratadine are more commonly used. They usually cause less drowsiness than first-generation drugs and are suitable for people who need to stay awake during the day.

2. **Choices for Different Situations**: For patients with mild or occasional symptoms, doctors may recommend medication as needed; if symptoms are recurrent or severe, regular medication may be necessary to control the condition over a period of time.
3. **Precautions:** Even medications with minor side effects may have individual variations. Observe your body's reactions during medication use and avoid prolonged self-medication or arbitrarily adjusting the dosage.
In summary, when choosing medication, both efficacy and safety should be considered. It is recommended to seek medical attention promptly, providing your doctor with a detailed description of your symptoms, health condition, and medication history. This will allow your doctor to develop a suitable treatment plan, which is crucial for minimizing unnecessary harm to your body.