Written by the Mungale Eye Hospital team
Medically reviewed by Dr. Meeta Mungale, MBBS, MS (Ophthalmology), DNB · Fellowship in Cornea & Anterior Segment, L V Prasad Eye Institute, Hyderabad · Gujarat Medical Council Reg. No. G-39262 · Reviewed on 11 October 2026
Published 11 October 2026
Part of our guide: Dry Eye Disease: Causes, Symptoms, Diagnosis & Treatment
Punctal plugs are tiny devices placed in the small drainage openings of the eyelids, called puncta. They slow the drainage of tears so your own tears stay on the eye surface longer. They may help some people with dry eye caused by low tear production, but they are not the right choice for everyone.
How Do Tears Normally Drain?
Each eyelid has a tiny opening near the inner corner. Tears flow through these puncta into a small channel that drains into the nose. That is why your nose runs when you cry. Plugs partly block this drainage so tears remain on the eye.
What Types of Plugs Are There?
Temporary plugs
Made of dissolvable material, they last from a few days to a few months. Doctors sometimes use them first to see if blocking drainage helps.
Long-lasting plugs
Usually made of silicone, they stay in place until removed. They sit at the opening of the punctum and can be taken out easily if needed.
Intracanalicular plugs
These sit deeper inside the drainage channel and are not visible. They are used in selected cases.
Who May Benefit?
Plugs may be considered for people with:
Who May Not Be Suitable?
What Happens During the Procedure?
The doctor examines the eye at a slit lamp, may place numbing drops and measures the punctum size. The plug is then gently inserted with a fine instrument. The process takes a few minutes, and most people return to normal activities the same day.
What Are the Possible Side Effects?
Plugs can be removed if they cause problems.
Key Takeaways
Final Thoughts
Punctal plugs are one useful tool in dry eye care, not a universal fix. The best results come when they are chosen after proper testing. To find out whether plugs suit your type of dry eye, you can consult Dr. Meeta Mungale, an ophthalmologist at Mungale Eye Hospital in Vadodara.
Frequently Asked Questions
Insertion is usually painless or only mildly uncomfortable. Numbing drops may be used. Some people notice a slight feeling in the inner corner of the eye for a few days, which usually settles as they get used to it.
Dissolvable plugs last from days to months. Silicone plugs can last for years if they stay in place. Some plugs fall out on their own, and they can be replaced if they were helping.
Yes. Plugs help your tears and drops stay on the eye longer, so many people need drops less often. Your doctor may still advise lubricants or other treatments alongside the plugs.
Yes. Most surface plugs can be removed easily in the clinic. Deeper plugs may need flushing of the tear channel. Removal is considered if the eye waters too much or becomes irritated.
No. They are a management tool that helps keep tears on the eye. They do not fix oil gland problems or inflammation, which may need separate treatment. Many patients use plugs as part of a combined plan.
Excess watering means drainage is blocked more than needed. The doctor may remove one plug or switch types. Tell your eye doctor if watering bothers you, as it is easy to adjust.
Sources and further reading
Reviewed by
MBBS, MS (Ophthalmology), DNB · Fellowship in Cornea & Anterior Segment, L V Prasad Eye Institute, Hyderabad
Gujarat Medical Council Reg. No. G-39262
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