How to Manage Acne Caused by PCOS: Treatment Options, Diet and Skincare Tips

Acne is a common skin concern among women with Polycystic Ovary Syndrome (PCOS). Hormonal changes associated with PCOS can contribute to excess oil production, clogged pores and persistent breakouts. For some women, acne can also affect confidence, emotional well-being and self-esteem.

PCOS is a hormonal and metabolic condition that can affect menstrual cycles, ovulation, skin health and fertility. One of its characteristic features is increased androgen activity. Androgens, sometimes called male hormones, are naturally present in women but may be elevated in some women with PCOS.

Acne develops when hair follicles become clogged with excess sebum and dead skin cells. Bacteria and inflammation can contribute to the development of pimples, pustules and deeper, painful acne lesions.

The face, chest, shoulders and back are common areas affected by acne because they contain numerous sebaceous glands. Women with PCOS may experience persistent acne, sometimes along the jawline, chin and lower face. However, acne in these areas does not automatically indicate PCOS.

It is also important to understand that acne alone is not a reliable diagnostic indicator of PCOS. A proper medical assessment is necessary to establish the diagnosis.

Factors That Contribute to Acne in Women with PCOS

Several factors can contribute to acne formation. In women with PCOS, hormonal changes may make these factors more significant.

• Blocked pores: Dead skin cells and excess sebum can accumulate inside hair follicles, leading to clogged pores.
• Bacterial activity: The bacterium Cutibacterium acnes, which naturally lives on the skin, can contribute to inflammation when hair follicles become blocked.
• Increased androgen activity: Higher androgen levels or increased sensitivity to androgens can stimulate sebaceous glands to produce more oil.
• Inflammation: Inflammatory processes play an important role in the development of acne lesions.
• Skincare habits: Harsh cleansers, irritating cosmetics, excessive washing and heavy skincare products may worsen existing acne.
• Dietary factors: Some research suggests that high-glycaemic foods may contribute to acne in certain individuals. However, dietary triggers vary, and no single food is responsible for every case.

Acne is only one possible symptom of PCOS. Other symptoms may include irregular menstrual cycles, excessive facial or body hair, scalp hair thinning and difficulty conceiving.

Treatment should therefore be planned according to the individual’s symptoms, medical history and health goals.

Managing Hormonal Levels

Hormonal treatment can be helpful for women whose acne is associated with PCOS-related androgen activity. A gynaecologist or endocrinologist can assess hormone levels and recommend suitable treatment.

1. Combined Oral Contraceptive Pills

Combined oral contraceptive pills contain oestrogen and progestin. They may help manage acne and other symptoms associated with excess androgen activity.

These medicines can work by reducing ovarian androgen production and increasing the level of sex hormone-binding globulin (SHBG).

SHBG is a protein that binds to testosterone in the bloodstream. When SHBG levels increase, the amount of free testosterone available to act on body tissues may decrease.

This can help reduce androgen-related symptoms, including acne, in some women with PCOS.

However, combined contraceptive pills are not suitable for everyone. A doctor must assess medical history, blood pressure, smoking status and other risk factors before prescribing them.

2. Anti-Androgen Medicines

In some cases, doctors may prescribe anti-androgen medicines to reduce the effects of androgens on the skin.

Spironolactone is one medicine that dermatologists and other healthcare professionals may consider for persistent hormonal acne. It works by blocking androgen activity.

These medicines require medical supervision. Some anti-androgens can affect the development of a male fetus, so effective contraception is important when pregnancy is possible.

3. Insulin and Metabolic Management

Insulin resistance is common in women with PCOS. Higher insulin levels may contribute to increased androgen production and other hormonal changes.

Metformin is sometimes prescribed to improve insulin sensitivity and address metabolic problems associated with PCOS.

However, metformin is not a primary acne treatment and should not be considered a substitute for appropriate dermatological care. Its use depends on the individual’s metabolic health and treatment requirements.

Dermatological Treatments for PCOS-Related Acne

Hormonal treatment may help address underlying contributors, but many women also need direct treatment for their skin.

A dermatologist can recommend suitable creams, gels, lotions or oral medicines depending on the severity of acne.

Common treatment options include:

• Benzoyl peroxide: Helps reduce acne-causing bacterial activity and inflammation.
• Topical retinoids: Ingredients such as adapalene and tretinoin help prevent clogged pores and improve acne.
• Azelaic acid: Can help reduce acne and improve dark marks left behind by breakouts.
• Salicylic acid: Helps exfoliate the inside of pores and may reduce mild acne.
• Prescription antibiotics: May be used for certain inflammatory acne cases, usually alongside topical treatments to reduce antibiotic resistance.

Retinoids and Severe Acne

Retinoids are vitamin A derivatives used in acne treatment. Topical retinoids help unclog pores and prevent new acne lesions from developing.

For severe acne that causes scarring, significant emotional distress or does not respond to standard treatment, a dermatologist may consider oral isotretinoin.

However, oral isotretinoin has important safety requirements because it can cause severe birth defects if taken during pregnancy. Strict pregnancy-prevention measures and medical monitoring are necessary.

Topical retinoids also require caution during pregnancy or when planning a pregnancy. Women should discuss their treatment with a healthcare professional before using them in these circumstances.

Some acne treatments can increase sensitivity to sunlight. Using a broad-spectrum sunscreen with SPF 30 or higher can help protect the skin and reduce the risk of sun damage.

Diet and Lifestyle

Diet is not the only factor responsible for acne in PCOS, but healthy eating habits can support overall hormonal and metabolic health.

The 2023 international PCOS guideline does not recommend one particular diet as superior for every woman with PCOS. Instead, it encourages sustainable eating habits that suit individual preferences and nutritional requirements.

Some useful dietary practices include:

• Eating vegetables, fruits and whole grains regularly.
• Including sources of protein such as lentils, beans, eggs, fish and nuts.
• Choosing healthy fats, including those found in walnuts, almonds and olive oil.
• Limiting excessive consumption of sugary drinks and highly refined foods.
• Maintaining a balanced diet rather than following extreme or restrictive eating plans.

Some studies have suggested an association between high-glycaemic diets and acne. Dairy products have also been investigated as a possible acne trigger, but the evidence is not conclusive for everyone.

Women with PCOS should not eliminate entire food groups without a clear reason or professional nutritional advice.

Exercise and Physical Activity

Regular physical activity is an important part of managing PCOS. Exercise can improve insulin sensitivity, cardiovascular health, mood and overall metabolic well-being.

Walking, cycling, swimming, strength training and other enjoyable activities can be included in a regular fitness routine.

Exercise should not be viewed as a direct acne treatment. However, maintaining an active lifestyle can support broader PCOS management.

Women should choose activities that suit their fitness levels and health conditions. The benefits of a healthy lifestyle are not limited to people who lose weight.

Supplements for PCOS and Acne

Several nutritional supplements are marketed for managing PCOS, inflammation and acne. These include zinc, vitamins A, C and B6, and other antioxidant products.

However, evidence supporting supplements as a reliable treatment for PCOS-related acne is limited.

Some nutrients may be beneficial when a person has a confirmed deficiency, but taking high doses without medical advice can be harmful.

For example:

• Excessive vitamin A intake can cause toxicity and may be dangerous during pregnancy.
• Excessive zinc supplementation can interfere with copper absorption.
• Vitamin B6 taken in high doses over prolonged periods can cause nerve damage.
• Bromelain and copper supplements have not been established as effective treatments for PCOS-related acne.

Before starting any supplement, consult a healthcare professional who can assess whether it is necessary and recommend an appropriate dose.

Essential Skincare Tips for Women with PCOS

A simple and consistent skincare routine can help manage acne and protect the skin. Dermatologists generally recommend gentle products rather than aggressive cleansing or frequent exfoliation.

Here are some useful skincare practices:

1. Wash your face gently: Cleanse your face up to twice daily and after sweating, using a mild, non-abrasive cleanser.
2. Avoid harsh scrubs: Scrubbing can irritate the skin and make inflammation worse.
3. Use a suitable moisturizer: Choose an oil-free or non-comedogenic moisturizer that does not clog pores.
4. Avoid picking pimples: Squeezing or scratching acne can increase inflammation and the risk of scarring.
5. Choose non-comedogenic cosmetics: Look for makeup and skincare products labelled as non-comedogenic.
6. Remove makeup before sleeping: Leaving makeup on overnight may contribute to clogged pores.
7. Apply sunscreen: Use a broad-spectrum sunscreen with SPF 30 or higher to protect your skin from harmful UV rays.

Consistency is important. Acne treatments often take several weeks or longer to show noticeable results.

Emotional Well-Being and PCOS

Living with PCOS can be challenging, particularly when symptoms such as persistent acne, unwanted hair growth or scalp hair thinning affect a woman’s appearance and confidence.

Acne should not be dismissed as merely a cosmetic concern. Persistent or severe breakouts can cause emotional distress, anxiety and reduced self-esteem.

Women who feel overwhelmed by their symptoms should consider discussing their concerns with their healthcare professionals. Counselling, psychological support and understanding from family and friends can also make a meaningful difference.

Conclusion

Acne is a manageable condition, even when it is associated with PCOS. The most effective approach often combines appropriate hormonal management, dermatological treatment, healthy lifestyle habits and a consistent skincare routine.

Every woman with PCOS has different symptoms and treatment needs. Therefore, it is important to consult a qualified gynaecologist, endocrinologist or dermatologist rather than relying on self-medication or unverified supplements.

Regular medical follow-ups can help monitor symptoms, assess treatment effectiveness and make changes when necessary. With the right support and a personalised treatment plan, women can manage PCOS-related acne while taking better care of their overall physical and emotional health.