Here’s a description for a WordPress post tag with the title “憂鬱症原因” (Depression Causes) in Traditional Chinese:

**Description:**

探索憂鬱症的發病根源。了解影響情緒、心理和生理健康的各種因素，包括生物、環境、心理及社會等面向。 此標籤囊括了關於憂鬱症成因的各方面資訊，助您更深入了解這個複雜的疾病，並為您提供更全面的知識，以應對和支持受影響的人。

**(Translation of the Above)**

* **Explore the root causes of depression.** Understand the various factors that affect emotional, psychological, and physical health, including biological, environmental, psychological, and social aspects. This tag encompasses information about the causes of depression, helping you to better understand this complex illness, and providing you with more comprehensive knowledge to cope and support those affected.

**Why this description is effective:**

* **Clear and Concise:** It directly addresses the topic (“Causes of Depression”).
* **Comprehensive:** It mentions a variety of factors to demonstrate a holistic approach.
* **Informative:** It aims to educate readers.
* **Supportive:** It subtly indicates support for anyone affected by depression.
* **SEO-Friendly:** The text uses relevant keywords related to depression and its causes.
* **Culturally Appropriate:** It’s written in proper Traditional Chinese and uses appropriate terminology.