Here are a few descriptions for the WordPress post tag “角膜炎” (Keratitis) in Traditional Chinese, catering to different potential uses:

**Option 1: Concise & Informative**

* **Description:** 角膜炎 (Jiaomoyan) 是指角膜發炎的狀況，常見由感染或損傷引起。了解病因，及早治療，保護您的視力。

* **Translation:** Keratitis refers to the inflammation of the cornea, commonly caused by infection or injury. Understand the causes, seek early treatment, and protect your vision.
* **Focus:** Practical and direct. Best for a quick overview for the end-user.

**Option 2: Slightly More Detailed**

* **Description:** 關於角膜炎 (Jiaomoyan) 的文章分類。 角膜炎是一種影響眼睛角膜的發炎性疾病。 涵蓋病因、症狀、診斷、治療方法，以及預防措施等相關資訊。

* **Translation:** Category for articles about Keratitis (Jiaomoyan). Keratitis is an inflammatory condition affecting the eye’s cornea. Includes information on causes, symptoms, diagnosis, treatments, and preventative measures.
* **Focus:** More explanatory, highlighting the scope of the tag.

**Option 3: Emphasis on Symptoms & Patient Awareness**

* **Description:** 您是否感到眼睛紅腫、疼痛、畏光或視力模糊？ 探索關於角膜炎 (Jiaomoyan) 的知識，了解其症狀、成因。 及時就醫，找回清晰視界。

* **Translation:** Are you experiencing red eyes, pain, light sensitivity, or blurred vision? Explore knowledge about Keratitis (Jiaomoyan) and learn about its symptoms and causes. Seek medical attention promptly to regain clear vision.
* **Focus:** Patient-oriented, focusing on symptoms to drive user engagement.

**Option 4: SEO-Optimized (if applicable)**

* **Description:** 了解角膜炎 (Jiaomoyan) – 眼睛發炎、紅腫、疼痛的常見原因。 尋求角膜炎的診斷、治療和護理。 包括細菌性、病毒性、真菌性角膜炎的資訊。 相關關鍵字：角膜炎原因，角膜炎症狀，角膜炎治療，眼睛發炎。

* **Translation:** Understand Keratitis (Jiaomoyan) – the common cause of eye inflammation, redness, and pain. Seek diagnosis, treatment, and care for keratitis. Includes information on bacterial, viral, and fungal keratitis. Related Keywords: Causes of keratitis, symptoms of keratitis, treatment of keratitis, eye inflammation.
* **Focus:** Includes keywords relevant to search engine optimization. Note: this relies on targeted keywords, use only if your website is optimized to use them.

**Choosing the Best Option:**

* Consider your target audience. Are they patients, medical professionals, or a general audience?
* Think about the overall tone of your website. Is it casual, medical, or educational?
* Does your WordPress theme support a longer or shorter description?
* Consider if optimizing for search engines is a key focus.

I recommend starting with Option 2 or 3, and adjusting based on your specific needs. Remember to keep it clear, concise, and relevant to the content tagged with “角膜炎”. Good luck!