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Understanding skin pores: What you should know

Understanding skin pores: What you should know

Feb 09, 2026
05:01 pm

What's the story

Skin pores are often the subject of various health-related myths. Many believe that the size and appearance of pores can directly affect one's health. However, these beliefs are mostly unfounded and not supported by scientific evidence. Understanding the truth behind these myths can help individuals make informed decisions about their skincare and overall health. Here, we debunk common misconceptions about skin pores and their impact on health.

#1

Myth: Pores can open and close

One common myth is that pores can open and close like a door. In reality, pores do not have muscles around them to control their size. They may appear larger due to factors like oil production, dirt accumulation, or aging but cannot physically open or close. Proper cleansing and skincare can help minimize their appearance but won't change the pore's structure.

#2

Myth: Large pores cause acne

Another misconception is that large pores directly cause acne. While larger pores may be more prone to clogging with oil and dirt, they do not directly cause acne. Acne is primarily caused by a combination of factors including bacteria, hormonal changes, and excess oil production. Maintaining a balanced skincare routine can help manage both pore appearance and acne, without attributing one to the other.

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#3

Myth: Tightening products shrink pores permanently

Many believe that using pore-tightening products will permanently shrink pores. However, these products may temporarily give a tighter feel but do not change pore size permanently. The effectiveness of such products is often overstated in marketing claims, leaving consumers disappointed when results fade away after use.

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#4

Myth: Exfoliation reduces pore size

While exfoliation helps remove dead skin cells and unclog pores, it doesn't reduce their size permanently. Regular exfoliation improves skin texture and prevents clogged pores, making them appear smaller temporarily. However, it doesn't change the actual size of the pores, which is largely determined by genetics.

#5

Myth: Sun exposure enlarges pores

Some believe sun exposure enlarges pores over time. While UV rays can damage skin and lead to premature aging, they don't directly affect pore size. Sun damage may lead to loss of collagen around the pores, making them appear larger, but this isn't due to an increase in pore size itself.

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