Whiteheads vs Blackheads: What's the Difference?
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Written by Dr. Nidhi Gupta
MD Dermatology • Updated June 2026
Quick Answer
Whiteheads and blackheads are both types of acne lesions called comedones. Whiteheads are closed clogged pores that appear white or flesh-coloured, while blackheads are open clogged pores that turn dark due to oxidation when exposed to air.
Key Takeaways
✓ Whiteheads are closed clogged pores.
✓ Blackheads are open clogged pores.
✓ Blackheads are not caused by dirt.
✓ Salicylic acid may help improve both.
✓ Gentle, consistent skincare is important.
Whiteheads and blackheads are among the most common forms of acne.
Although they may look different, both develop because pores become clogged with excess oil and dead skin cells.
Understanding the difference between them can help you choose skincare ingredients that are more appropriate for your skin concerns.
In this dermatologist-written guide, we'll explain how whiteheads and blackheads form, what makes them different and the treatment approaches that may help keep pores clear.
In This Article
What We Cover
• What Are Whiteheads?
• What Are Blackheads?
• Whiteheads vs Blackheads: Key Differences
• What Causes Whiteheads and Blackheads?
• How to Treat Them
• What to Avoid
• Frequently Asked Questions
What Are Whiteheads?
Whiteheads are a type of acne lesion known as a closed comedone.
They form when excess oil, dead skin cells and debris clog a pore, but the pore opening remains closed.
Because the contents are not exposed to air, whiteheads appear white, cream or flesh-coloured.
Whiteheads are commonly seen on:
• Forehead
• Nose
• Chin
• Cheeks
People with oily or acne-prone skin may experience whiteheads more frequently because their skin naturally produces more sebum.
Dermatologist's Insight
Whiteheads are not caused by poor hygiene. Excessive washing or harsh scrubbing may irritate the skin and sometimes worsen acne.
What Are Blackheads?
Blackheads are known as open comedones.
Like whiteheads, they develop when pores become clogged with oil and dead skin cells.
However, unlike whiteheads, the pore opening remains open.
When the material inside the pore comes into contact with air, it oxidises and turns dark, giving blackheads their characteristic black appearance.
The dark colour is not dirt.
Blackheads most commonly appear on:
• Nose
• Chin
• Forehead
• Upper back
• Chest
If you'd like a more detailed guide, read our article on how to get rid of blackheads .
Quick Tip
The black colour of blackheads is caused by oxidation when the pore contents are exposed to air—not by dirt trapped inside the skin.
Whiteheads vs Blackheads: Key Differences
Although both are forms of acne, there are some important differences between whiteheads and blackheads.
| Whiteheads | Blackheads |
|---|---|
|
Closed clogged pores |
Open clogged pores |
|
White or flesh-coloured |
Black or dark brown |
|
Contents not exposed to air |
Contents exposed to air |
|
Usually appear as small bumps |
Appear as dark dots |
|
May become inflamed |
Usually non-inflammatory |
What Causes Whiteheads and Blackheads?
Whiteheads and blackheads develop because of the same underlying process: pores become clogged with excess oil and dead skin cells.
Several factors can increase the likelihood of developing these acne lesions:
• Excess oil production
• Hormonal fluctuations
• Genetics
• Dead skin cell build-up
• Acne-prone skin
• Certain cosmetics or skincare products
Hormones play an important role because they influence the sebaceous glands, which produce oil.
People with oily skin naturally produce more sebum and may therefore experience more whiteheads and blackheads.
Learn more in our guide on what causes acne .
Dermatologist's Insight
In my clinical experience, hormonal fluctuations — particularly around the menstrual cycle — are one of the most common triggers for whiteheads and blackheads in Indian women. If you notice breakouts following a predictable monthly pattern, this is often a sign that hormones are playing a role.
How to Treat Whiteheads and Blackheads
While results take time, a consistent skincare routine can make a meaningful difference in reducing both whiteheads and blackheads.
1. Cleanse Gently Twice Daily
A gentle cleanser helps remove excess oil, sweat and impurities without disrupting the skin barrier.
Avoid harsh cleansers or aggressive scrubbing, which may irritate the skin.
2. Use Salicylic Acid
Salicylic acid is one of the most widely recommended ingredients for whiteheads and blackheads.
Because it is oil-soluble, it can penetrate into pores and help remove excess oil and dead skin cells.
It may help improve:
• Blackheads
• Whiteheads
• Mild acne
• Excess oiliness
Read our complete guide on salicylic acid for acne .
3. Moisturise Daily
Many people skip moisturiser because they worry it will clog pores.
However, lightweight, non-comedogenic moisturisers help support the skin barrier and may improve tolerance to acne treatments.
4. Wear Sunscreen Every Day
Daily sunscreen helps protect the skin from ultraviolet damage and supports overall skin health.
Look for sunscreens that are:
• Non-comedogenic
• Oil-free
• Lightweight
• Gel or fluid based
What to Avoid
Certain habits may worsen whiteheads and blackheads or irritate the skin.
Try to avoid:
• Picking or squeezing pimples
• Harsh physical scrubs
• Overwashing the face
• Using too many exfoliating products together
• Frequently changing skincare routines
If you're still getting breakouts despite a skincare routine, our guide on why am I getting pimples may help explain the possible reasons.
Frequently Asked Questions
Are whiteheads and blackheads both acne?
Yes.
Whiteheads and blackheads are both forms of acne known as comedones.
Whiteheads are closed comedones, while blackheads are open comedones.
Which is easier to treat: whiteheads or blackheads?
Both can usually improve with a consistent skincare routine.
Ingredients such as salicylic acid may help keep pores clear and reduce the formation of both whiteheads and blackheads.
Are blackheads caused by dirt?
No.
The dark colour of blackheads is caused by oxidation when the contents of the pore are exposed to air.
Blackheads are not a sign of poor hygiene and cannot be removed by scrubbing harder.
Can I squeeze whiteheads or blackheads?
It is generally best to avoid squeezing either.
Picking or squeezing may irritate the skin, damage the pore wall and increase the risk of inflammation, acne marks or scarring.
Can salicylic acid help both whiteheads and blackheads?
Yes.
Salicylic acid is one of the most commonly recommended ingredients because it is oil-soluble and can penetrate into pores to help remove excess oil and dead skin cells.
Read our guide on salicylic acid for acne to learn more.
Looking for a Routine That Helps Keep Pores Clear?
Managing whiteheads and blackheads often starts with a simple routine:
✓ Gentle cleansing
✓ Salicylic acid treatment
✓ Lightweight hydration
✓ Daily sunscreen
Final Thoughts
Whiteheads and blackheads are two of the most common forms of acne and share many of the same causes.
The main difference is simple: whiteheads are closed clogged pores, while blackheads are open clogged pores that darken because of oxidation.
Fortunately, both can often be managed with gentle cleansing, appropriate skincare ingredients and consistent daily habits.
Improving acne is usually a gradual process — long-term consistency with a simple routine often matters far more than chasing quick fixes or switching products frequently.
Related Articles
Learn what causes blackheads and how to keep pores clear.
Understand how salicylic acid helps unclog pores.
About the Author
Dr. Nidhi Gupta
MD Dermatology
Dr. Nidhi Gupta is a dermatologist with a special interest in acne, pigmentation and evidence-based skincare. Through Aloe&Me educational content, she aims to simplify skincare science and help readers make informed decisions about their skin health.
