# Dr Leslie Koh: Dr Leslie Koh \- ENT Specialist in Singapore > Dr Leslie Koh is an experienced ENT specialist and surgeon in Singapore, offering treatments for ear, nose, and throat conditions at Mount Alvernia\. Book your consultation today\. Generated by Yoast SEO v27.3, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Thyroid Nodules](https://drlesliekoh.com.sg/conditions/thyroid-nodule/) - [Sinus Conditions](https://drlesliekoh.com.sg/conditions/sinusitis/) - [Pediatric ENT Specialist Singapore](https://drlesliekoh.com.sg/pediatric-ent/) - [Septoplasty](https://drlesliekoh.com.sg/treatment/septoplasty/) - [Voice, Throat \& Swallowing](https://drlesliekoh.com.sg/conditions/sore-throat/) ## Posts - [Allergic Rhinitis vs Sinusitis: How to Spot the Difference](https://drlesliekoh.com.sg/blog/is-it-allergic-rhinitis-or-sinusitis-know-the-difference/): Allergic rhinitis and sinusitis share many symptoms, but they stem from different causes\. In this article, we explore how to distinguish between them, what signs to monitor, and when to consider consulting a specialist\. Understanding the difference can help guide appropriate steps if symptoms persist\. The guide is tailored for individuals in Singapore who are dealing with nasal discomfort that does not resolve with standard treatments\. - [Throat Surgery: When is it Necessary? Signs \& Next Steps](https://drlesliekoh.com.sg/blog/when-is-throat-surgery-necessary-understanding-the-signs-and-next-steps/): Throat symptoms, such as hoarseness, difficulty swallowing, or neck lumps, may indicate underlying conditions that require surgical intervention\. This article examines when throat surgery is indicated, the assessments involved, and the planning of treatment\. Whether due to structural issues, growths, or persistent inflammation, early evaluation can help clarify your options and guide appropriate next steps for your health and quality of life\. - [Feeling Dizzy After Standing Up? ENT vs Other Causes](https://drlesliekoh.com.sg/blog/feeling-dizzy-after-standing-up-ent-vs-other-causes/): If you often feel unsteady or lightheaded after standing up, it may not just be a matter of blood pressure\. This blog explores various causes of dizziness after standing up, including conditions related to the ear, nose, and throat \(ENT\)\. It also explains how symptoms like ringing in the ears or imbalance might suggest something more than just a circulation issue\. Learn when it’s time to get checked\. - [How the Ear Works](https://drlesliekoh.com.sg/blog/how-the-ear-works/) - [Why Do Sinuses Hurt More in the Morning?](https://drlesliekoh.com.sg/blog/why-do-sinuses-hurt-more-in-the-morning/) ## Optional - [Sitemap index](https://drlesliekoh.com.sg/sitemap_index.xml)