Understanding your condition, before and after your visit
Patient Education
Knowing what a condition is, why it happens and how it is treated makes the next step easier. This is where Dr. Chan Siew How explains the colorectal and anal conditions seen most often in clinic, in plain language — what the symptoms mean, when they are worth checking, and the treatment options available at KPJ Damansara. Each topic links to a fuller guide. None of it replaces a consultation, but it should help you arrive with a clearer picture and the right questions.
What you'll find here
Select a topic below to read a focused guide. New topics are added over time.
Haemorrhoids (Piles)
Swollen blood vessels in the rectum or anus – causes, symptom and treatment options including laser.
Read the guide →
Anal Fistula & Abscess
A small tunnel or collection near the anus that causes pain, swelling and discharge.
Coming soon
Colorectal Screening & Bowel Health
When to check, what screening involves, and the habits that keep your bowel healthy.
Coming Soon
Not sure which one fits your symptoms?
Many anal and bowel symptoms overlap – bleeding, discomfort, a lump or a change in habit can point to more than one condition. If you are unsure, a consultation is the most reliable way to find out. Dr. Chan will examine, explain what is happening, and talk through the options with you.
Have a question before you book?
Our FAQ covers the questions patients ask most often about symptoms, procedures and recovery. If you would rather speak to someone, message us on WhatsApp or arrange a consultation.