Punctal Plugs 101: Keeping Your Natural Tears From Evaporating in the New Hampshire Summer Heat

Summer in New Hampshire brings warm temperatures, outdoor activities, wind, pollen, and increased air conditioning. These factors can make dry eye symptoms more noticeable by disrupting the tear film or causing moisture to leave the eye’s surface more quickly. For patients with ongoing irritation, punctal plugs may be one part of a personalized dry eye treatment plan.

What Are Punctal Plugs?

Punctal plugs are very small devices placed in the puncta, which are the tiny openings near the inner corners of the eyelids. These openings normally drain tears away from the eyes. By slowing that drainage, punctal plugs help natural tears and lubricating eye drops remain on the eye’s surface longer.

Punctal plugs do not directly stop tears from evaporating. Instead, they conserve available moisture, which may improve comfort when summer heat, wind, or indoor air conditioning contributes to dryness.

Signs You May Need a Dry Eye Evaluation

Dry eye can feel different from one person to another. Common symptoms include:

•          Burning, stinging, or scratchy eyes

•          Redness or irritation

•          Blurry vision that improves after blinking

•          Watery eyes caused by surface irritation

•          Light sensitivity

•          Discomfort while wearing contact lenses

Persistent symptoms should be evaluated because dry eye may result from low tear production, rapid tear evaporation, eyelid gland problems, medications, allergies, screen use, or other factors.

What to Expect During Punctal Plug Placement

Before recommending punctal plugs, an eye doctor will examine the eye surface and evaluate the likely cause of your symptoms. This step matters because tear retention may be helpful for some patients, while others may need treatment focused on tear quality, eyelid inflammation, or meibomian gland function.

Placement is typically performed in the office. The plug is carefully inserted into the tear drainage opening, and the process is generally brief. Some plugs are designed to dissolve over time, while others are made for longer-term use. Our eye doctor will determine the appropriate option based on your symptoms and response to treatment.

Are Punctal Plugs Right for Everyone?

Punctal plugs may be considered when artificial tears and environmental changes are not providing enough relief. However, they are not a universal solution. Some patients may experience excess tearing, irritation, or plug displacement. A thorough dry eye evaluation helps determine whether conserving tears is appropriate and whether other treatments should be used alongside or before plugs.

Supporting Eye Comfort During Summer

Even with punctal plugs, daily habits can support a more stable tear film. Avoid directing fans or air conditioning vents toward your face, wear wraparound sunglasses in windy conditions, take regular screen breaks, blink fully, and use any recommended eye drops as directed. These steps can help reduce common environmental triggers during the New Hampshire summer.

Schedule a dry eye evaluation with Lumen Eye Care to learn whether punctal plugs may help you maintain clearer, more comfortable vision. Contact our office in Nashua, NH, by calling (603) 598-1620 to book an appointment.