Millions of individuals experience acne at some point in their lives, making it one of the most common dermatological conditions across all ages and skin types. Even though acne affects millions, it’s frequently misunderstood—leading many to pursue treatments that may be ineffective or unnecessarily harsh.
At Central Missouri Dermatology, our board-certified dermatologists aim to dispel common acne myths and provide evidence-based guidance on effective treatment options—including the use of isotretinoin, commonly known as Accutane.
Myth 1: Acne Is Caused by Poor Hygiene
Fact: Acne is not the result of unclean skin. While cleansing is important, acne primarily develops due to a combination of excess oil production, clogged pores, inflammation, and the presence of Cutibacterium acnes bacteria. Over-washing or using harsh scrubs can actually irritate the skin and exacerbate breakouts. A gentle, consistent skincare routine is more effective than aggressive cleansing.
Note-Cutibacterium acnes (formerly called Propionibacterium acnes) is a type of bacteria that naturally lives on your skin, especially inside hair follicles and oil glands. It usually doesn’t cause any problems—it’s just part of your skin’s normal community of bacteria.
Myth 2: Eating Chocolate or Greasy Foods Causes Acne
Fact: There is no direct evidence that chocolate or oily foods cause acne. However, some studies suggest that high-glycemic diets and excessive dairy intake may contribute to breakouts in certain individuals. Rather than eliminating specific foods, it’s more helpful to focus on a balanced diet rich in whole grains, fruits, vegetables, and lean proteins.
Myth 3: Acne Only Affects Teenagers
Fact: While acne is most common during adolescence due to hormonal changes, many adults—especially women—experience acne well into their 30s, 40s, and beyond. Adult acne often has hormonal triggers and may require different treatment approaches than teenage acne.
Myth 4: You Should Avoid Makeup If You Have Acne
Fact: Makeup does not inherently cause acne. The key is to choose non-comedogenic (non-pore-clogging) products and to remove makeup thoroughly at the end of the day. Many individuals with acne find that makeup helps them feel more confident, and with proper skincare, it can be safely incorporated into their routine.
To ensure all makeup is thoroughly removed, Dr. Taylor recommends a double cleansing approach:
Myth 5: Sun Exposure Clears Acne
Fact: While sun exposure may temporarily dry out pimples, it can also lead to long-term skin damage, increased oil production, and post-inflammatory hyperpigmentation. Moreover, many acne treatments increase sun sensitivity. Daily use of a broad-spectrum, non-comedogenic sunscreen is essential for anyone managing acne.
Evidence-Based Acne Treatments
At Central Missouri Dermatology, our team tailors acne treatment plans to each patient’s unique needs—considering the type and severity of acne, skin type, and medical history. We recommend the following evidence-based treatment options:
Topical Treatments
- Benzoyl Peroxide: Reduces acne-causing bacteria and inflammation. Often used in combination with other treatments.
- Salicylic Acid: A beta hydroxy acid that helps exfoliate the skin and unclog pores.
- Topical Retinoids (e.g., adapalene, tretinoin): Promote cell turnover and prevent clogged pores. Effective for both inflammatory and non-inflammatory acne.
- Topical Antibiotics (e.g., clindamycin): Reduce bacteria and inflammation, typically used in combination with benzoyl peroxide to prevent resistance.
Oral Medications
- Oral Antibiotics (e.g., doxycycline, minocycline): Used for moderate to severe acne to reduce inflammation and bacterial overgrowth. Best used short-term to avoid resistance.
- Hormonal Therapy: For women, options like combined oral contraceptives or spironolactone can help regulate hormones that contribute to acne.
- Isotretinoin (Accutane): A powerful oral retinoid used for severe or treatment-resistant acne.
Understanding Isotretinoin (Accutane)
Isotretinoin is often misunderstood, yet it remains one of the most effective treatments for severe or persistent acne. It works by shrinking oil glands, reducing inflammation, and preventing clogged pores.
Key Facts About Isotretinoin:
- Effectiveness: Most patients experience significant and long-lasting improvement, with many achieving complete remission.
- Duration: Treatment typically lasts 4–6 months, though some cases may require longer.
- Side Effects: Common side effects include dry skin, chapped lips, and sun sensitivity. Rare but serious risks include mood changes and elevated liver enzymes, which is why regular blood work and close monitoring by a dermatologist are required.
- Pregnancy Risk: Isotretinoin is teratogenic, meaning it can cause birth defects. Patients who can become pregnant must follow strict contraceptive guidelines and participate in a risk management program.
Common Misconceptions:
- “Accutane is dangerous.” While it has potential side effects, isotretinoin is safe when prescribed and monitored appropriately.
- “It’s only for extreme cases.” Isotretinoin is often used for nodulocystic acne, but it may also be appropriate for individuals with moderate acne that hasn’t responded to other treatments or has caused significant scarring or psychological distress.
Acne is a complex condition influenced by genetics, hormones, and environmental factors—not personal hygiene or dietary indulgences. Dispelling myths and embracing evidence-based care empowers individuals to seek effective treatment and avoid unnecessary stigma or self-blame.
If you or someone you care about is struggling with acne, the team at Central Missouri Dermatology is here to help. Our board-certified dermatologists provide personalized, evidence-based treatments to help you achieve clearer skin and renewed confidence.