Here’s a description for the WordPress `post_tag` “腹痛” (Fùtòng – Abdominal Pain) in Traditional Chinese, keeping in mind it’s a tag and should be concise:

**Description:**

**腹痛 (Fùtòng):** 各種腹部不適、疼痛的統稱，包括絞痛、鈍痛、隱痛等。用於標示與腹部疼痛相關的文章。
**(Fùtòng (Fùtòng):** A general term for various abdominal discomforts and pains, including cramping, dull pain, and vague pain. Used to tag articles related to abdominal pain.)

**Explanation of choices:**

* **腹痛 (Fùtòng):** This is the tag name itself, repeated for clarity.
* **各種腹部不適、疼痛的統稱，包括絞痛、鈍痛、隱痛等:** This concisely defines the tag’s meaning, covering the spectrum of abdominal pain types.
* **用於標示與腹部疼痛相關的文章:** Explicitly states its purpose as a tagging keyword. This is particularly helpful in a practical description rather than a detailed, in-depth explanation.
* **(Fùtòng (Fùtòng):** The English definition, following the original Chinese words, ensures clarity for international readers.

This description effectively informs users what kind of topics tagged with “腹痛” will cover and is clear even with its concise form.