What Causes Enlarged Pores?

Most commonly, you may have enlarged pores due to a a genetic predisposition. However, enlarged pores can also be a result of:
- Aging and decreased skin elasticity
- Chronic sun damage
- Thicker skin type
- Oily skin
- Use of acne-inducing over-the-counter skincare products
Who Gets Enlarged Pores?
You are more likely to have or develop enlarged pores if you:
- Have thicker skin or an oily skin type
- Are older
- Have close relatives with enlarged pores (genetic predisposition)
How Can I Prevent Enlarged Pores?
You may be able to prevent or improve your enlarged pores by controlling the contributing factors. For example, if you have oily skin, you can prevent enlarged pores by following a skincare routine that is suitable to your skin type and prevents excess oil. Similarly, certain cosmetic procedures can help improve decreased skin elasticity associated with natural aging, which can help prevent enlarged pores. At Arlington Dermatology, your dermatologist will recommend a personalized treatment plan that suits your unique needs and best addresses all of your skin concerns.
Why Treat Enlarged Pores?
Enlarged pores can be cosmetically bothersome and can potentially lead to worsening acne. Regardless of the cause, there are treatment options that can help address your individual concerns.
How Can I Treat Enlarged Pores?

First, your board-certified dermatologist will thoroughly evaluate your skin and confirm your diagnosis. Your treatment plan will vary depending on factors such as your overall goals, skin type, and other factors. Some options include:
- Chemical Peels
- Microneedling
- Lasers
- Topical retinoids
- Oral isotretinoin
Enlarged Pores FAQs
Can you actually shrink your pores?
While you cannot permanently change your actual pore size, which is largely determined by genetics, you can reduce the appearance of enlarged pores through proper skincare and professional treatments. Effective treatments like chemical peels, microneedling, and laser therapy can minimize pore visibility by improving skin texture and promoting collagen production. Consistent use of retinoids, salicylic acid, and other pore-refining ingredients can also help maintain smaller-looking pores over time.
What causes pores to look larger?
Pores appear larger due to factors including excess oil production, loss of skin elasticity with age, sun damage, and accumulated dead skin cells and debris that stretch the pore opening. Genetics play the primary role in determining natural pore size, while hormonal changes, particularly during puberty and menstruation, can increase oil production and make pores more noticeable. Environmental factors like pollution and improper skincare can also contribute to clogged pores that appear enlarged.
Are there professional treatments for enlarged pores?
Yes, several professional treatments can effectively reduce the appearance of enlarged pores, including chemical peels, microneedling, laser resurfacing, and professional extractions performed by dermatologists. These treatments work by removing dead skin cells, stimulating collagen production, and improving overall skin texture to minimize pore visibility. Your dermatologist can recommend the best treatment approach based on your skin type, pore concerns, and desired results.
How can I prevent my pores from becoming enlarged?
You can prevent pores from appearing enlarged by maintaining a consistent skincare routine with gentle cleansing, regular exfoliation, and daily sunscreen use to prevent collagen breakdown. Use non-comedogenic products to avoid clogging pores, and incorporate ingredients like salicylic acid or retinoids to keep pores clear and refined. Avoiding harsh scrubbing, picking at your skin, and over-cleansing will help maintain healthy pore function and appearance.
Is it safe to extract blackheads at home?
Home blackhead extraction is generally not recommended as it can lead to skin damage, scarring, infection, and actually make pores appear larger due to trauma and inflammation. Improper extraction techniques can push debris deeper into pores and cause permanent damage to the surrounding skin tissue. Professional extractions performed by licensed estheticians or dermatologists are much safer and more effective for removing blackheads without causing harm.
What skincare ingredients help reduce the appearance of enlarged pores?
Key ingredients that help reduce enlarged pore appearance include salicylic acid for deep pore cleansing, retinoids for cell turnover and collagen production, and niacinamide for oil control and pore refinement. Alpha hydroxy acids (AHAs) like glycolic acid help exfoliate surface skin cells, while clay masks can temporarily tighten and purify pores. Consistent use of these ingredients in a well-formulated skincare routine can significantly improve pore appearance over time.
Do pores open and close?
Pores do not actually open and close like doors, as they lack muscles to control their size – this is a common skincare myth. However, pores can appear more or less prominent based on factors like oil production, debris accumulation, and surrounding skin condition. What people perceive as "opening" is typically the pore becoming more visible due to oil, dirt, or dead skin cells stretching the pore opening.
Does hot water open pores?
Hot water does not literally open pores, but it can temporarily soften sebum and debris within pores, making them easier to cleanse and potentially less noticeable. The warmth increases blood circulation and can make skin more pliable, which may give the impression of "opened" pores. However, excessively hot water can damage the skin barrier and cause irritation, so lukewarm water is recommended for daily cleansing.
Can cleansing reduce pore size?
While cleansing cannot change actual pore size, proper cleansing can significantly reduce the appearance of enlarged pores by removing oil, debris, and dead skin cells that make pores look more prominent. Regular use of gentle, effective cleansers helps prevent clogged pores and maintains clearer skin texture. Double cleansing and using cleansers with pore-refining ingredients like salicylic acid can enhance the pore-minimizing benefits of your skincare routine.
Schedule an Appointment
If enlarged pores are making you feel self-conscious, a board-certified dermatologist can help. At Arlington Dermatology, our experienced dermatologists can evaluate your skin and develop an effective treatment plan tailored to your unique skin type and needs.
To schedule an appointment at Arlington Dermatology, please call our office or contact us online.


