Here are a few options for descriptions for the WordPress post tag “感冒藥” (Common Cold Medicine) written in Traditional Chinese, depending on the desired specificity and focus:

**Option 1: General and Concise**

* **Description:** 治療感冒症狀的藥物。 (Medicines for treating cold symptoms.)

**Option 2: More Descriptive (Suitable for a blog focusing on health)**

* **Description:** 關於各種感冒藥的資訊，包括常見品牌、成分、功效、副作用，以及如何選擇適合自己的感冒藥。 (Information about various cold medicines, including common brands, ingredients, effects, side effects, and how to choose the right one for you.)

**Option 3: Focusing on Different Types**

* **Description:** 針對不同感冒症狀，例如流鼻涕、咳嗽、發燒，以及喉嚨痛等，所使用的感冒藥，包括口服藥、噴鼻劑等。 (Cold medicines specifically for different cold symptoms like runny nose, cough, fever, sore throat, etc., including oral medications, nasal sprays, etc.)

**Option 4: Emphasizing Over-the-Counter (OTC) Medications**

* **Description:** 介紹常見的非處方 (OTC) 感冒藥，以及使用上的注意事項。 (Introduction to common Over-the-Counter (OTC) cold medicines, and the notes on using them.)

**Choosing the Best Description:**

* Consider the overall theme and content of your blog. If it’s a general health blog, Option 2 or 3 might be most appropriate.
* If you want to be concise, Option 1 is a good choice.
* If your blog focuses on providing information on medications, then Option 2, 3 or 4 will fit in best.

**How to Set the Description in WordPress:**

1. Go to your WordPress dashboard.
2. Go to **Posts** -> **Tags** (or **Categories** if you’re using the “Category” taxonomy instead of “Tags” for your topics).
3. Find the “感冒藥” tag.
4. **Hover over** the tag name and click **Edit**.
5. In the edit screen, you’ll find a field labeled **Description**.
6. Paste your chosen description into the Description field.
7. Click **Update** to save the changes.