Here are a few options for a description of the WordPress post tag “病人飲食” in Traditional Chinese, ranging from more general to slightly more specific:

**Option 1 (General & Concise):**

* **描述:** 涵蓋病人飲食、膳食建議、病患飲食指南。 (This translates to: Covers patient diets, dietary advice, and patient dietary guidelines.)

**Option 2 (Slightly More Detailed):**

* **描述:** 專為病人設計的飲食資訊，包含各種疾病的飲食建議、餐點規劃、食材選擇，幫助病患改善健康狀況。 (This translates to: Dietary information designed specifically for patients, including dietary advice for various diseases, meal planning, and ingredient selection, helping patients improve their health.)

**Option 3 (Focus on Practicality):**

* **描述:** 收集提供病人飲食方面的資訊和資源，例如：特定疾病的飲食指引、食譜、飲食禁忌等，助您了解病人飲食的學問。 (This translates to: Collecting information and resources on patient diets, such as dietary guidelines for specific diseases, recipes, and dietary restrictions, to help you understand the subjects of patient diets.)

**Option 4 (Emphasizing Support):**

* **描述:** 提供有關病人飲食的可靠資訊和建議，希望能幫助病患及其家人更好地管理病情，改善生活品質。 (This translates to: Providing reliable information and suggestions about patient diets, with the hope of helping patients and their families better manage their condition and improve their quality of life.)

**How to choose:**

* **Consider the content of your blog:** If you have very specific types of articles on this topic, you can be more specific in the description.
* **Think about your audience:** Who is the target audience for your posts? Tailor the language accordingly.
* **Character limit:** Keep in mind that some WordPress themes may have character limits for tag descriptions.

I recommend using Option 2 or 3 as a good balance of information and conciseness. Remember to choose the description that best suits your blog’s overall tone and content.