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Dr Justine Kluk - Consultant Dermatologist London

Acne in pregnancy

Will it happen to me?

Although some women experience improvements or no change in their acne during pregnancy, a substantial number suffer acne flare ups during this time. The first trimester seems to be the highest risk period for this as the hormone progesterone surges, bringing with it increased oil production, congestion and pore clogging.

Coming off the pill…

is notorious for ‘post-pill acne’: why does this happen?

The vast majority of women who develop breakouts in pregnancy have experienced some degree of acne previously. Women who experience acne during pregnancy may also be at a higher risk for similar flare ups during future pregnancies. A lot of women who are planning a pregnancy worry about what will happen to their skin when they stop their contraception. Pill usage declines steeply with age, from two thirds of women aged 20–24 to 11 per cent of women in their late 40s. It is not uncommon for women who have been on the pill for several months or years to notice a flare-up of acne after discontinuation, and the reasons for this are well documented.

The time of life when acne peaks – our mid to late teens and early twenties – is similar to the stage at which many women decide to start the contraceptive pill.

The combined contraceptive pill is, in fact, a very effective acne treatment and many women will find that their blemishes improve or even disappear as long as they are taking it. Hormonal contraceptives contain a progesterone component with or without an oestrogen component. The oestrogen component appears to inhibit acne by a variety of mechanisms including reduced production of hormones known as androgens, which are responsible for oil production and pore-blocking. It also increases levels of the hormone sex-hormone-binding globulin (SHBG), which reduce the amount of active testosterone circulating in the blood.

The natural history of acne means that a proportion of women who take the pill will “grow out” of their acne during the time they’re on it and therefore won’t experience a flare-up when they stop taking it. Others, however, will unfortunately find that their acne reappears. In some, acne can even reveal itself for the first time when contraception is discontinued, indicating that the pill was masking the acne whilst it was being taken.

In normal times, there are a wide variety of tools available to combat acne when it flares up. The challenge faced during pregnancy or when you’re trying for a baby is that the repertoire shrinks because potential risks to the developing child limit the available treatment options.

As a Consultant Dermatologist, I was very lucky to be able to rely on own my skincare “know-how” when I was expecting my baby. Some of the best advice I could give to women who are worried about flare-ups during pregnancy is to aim to get your acne as well controlled as possible before trying to conceive so that hopefully maintenance requirements whilst you are expecting will be minimal. Don’t underestimate the power of a steady skincare routine and carefully chosen topical therapies.

Some ingredients to avoid in pregnancy:

1. Retinoids

The group of ingredients known as retinoids are derived from vitamin A. Prescription retinoid creams e.g. adapalene & tretinoin are mainly used for acne. Non-prescription retinoids (retinol, retinaldehyde & retinyl palmitate) are found in many anti-ageing products e.g. wrinkle creams, eye creams & night creams.

It is well documented that isotretinoin, an oral acne treatment, causes birth defects. Females of reproductive age are counselled about this risk and given advice about the necessary precautions needed to avoid pregnancy prior to starting treatment. Although only a small amount of the active ingredient is absorbed when applied as a cream rather than taken orally, avoidance of this whole group is recommended during pregnancy and whilst trying to conceive as risks outweigh the benefits.

Image of retinoids

2. Hydroquinone

Hydroquinone is used clinically as a topical depigmenting agent for conditions such as melasma and post inflammatory hyperpigmentation. The use of hydroquinone-containing skin lightening preparations, either prescribed or over-the-counter, is not recommended during pregnancy.

The UK Teratology Information Service state that extremely limited data are available regarding pregnancy outcome following exposure to hydroquinone and human data on which to assess risk are lacking. Exposure to hydroquinone when pregnant or trying to conceive should thus be avoided.

Image of hydroquinone

3. Oral treatments

In addition to isotretinoin, certain antibiotics, for example tetracyclines, and the anti-androgen medication spironolactone cannot be taken if you are pregnant.

This list is not exhaustive and there are other medications, both oral and topical, as well as certain over-the-counter skincare ingredients that one should avoid during pregnancy.

You must let your doctor know if you are planning a pregnancy so they can advise how long you need to stop your medication before trying to conceive as some treatments require a washout period of several weeks.

Oral treatment image

Do you know which skincare products can and can’t be used when you’re expecting?

Book an appointment to discuss your skin and we can help find the right routine for you – before, during and after pregnancy.

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Nuanced approach

We are all unique. Understanding your acne helps us find the best treatment for you.

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Thank you for everything. For your kindness and repeatedly going above and beyond. The last few years have been really difficult, but you’ve been a major part of me not giving up hope. You’ve been very much appreciated.

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Thank you so much for your kindness and expertise. You’ve made a huge difference to my confidence and have made every appointment such a pleasure.

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Dr Justine is approachable, efficient and knowledgeable. She is by far the best dermatologist I have seen and has resolved issues others have been unable to. I would highly recommend her.

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I was very impressed with Justine’s knowledge and advice and am seeing improvements in a very short space of time. I feel very confident being under her care and will continue to see her on a regular basis .

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I have recently started seeing Dr Kluk and am highly impressed by her professionalism, wealth of knowledge and friendly, approachable nature. I would definitely recommend her to others.

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Wonderful service. Dr Justine helped me with my problem and identified immediately the treatment I needed. On top of everything, she gave great advice for other small things I mentioned. I truly recommend her, she is lovely and a great help.

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I had a very pleasant and informative skin consultation with Dr Kluk. She provided lots of practical advice and recommended affordable products for me to use. Highly recommend.

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Justine was absolutely excellent. Wonderful bedside manner. Totally professional and in the know of so many different issues.
My treatment has already worked brilliantly and I would happily come back with any other problems. Thank you!!

5 stars

Justine is approachable, efficient and knowledgeable. She is by far the best Dermatologist I have seen and has resolved issues that others have been unable to.

5 stars

Dr Justine has completely changed my skin. From advice on products to use, to prescribing and adjusting medication, she has made such a difference. Would happily recommend her to anyone!

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5 stars are NOT enough for the wonderful Dr Kluk. She is truly professional, honest in her opinion and she takes great pride in the happiness of her clients. The best dermatologist!

5 stars

Justine was so reassuring and kind in her approach. She also clearly explained my treatment, so I feel really comfortable using the products. Fingers crossed it makes a difference – we’ll see in three months! Thanks Justine.

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I now see foundation as a choice, and not a “need” like I used to, and I feel so comfortable in my own skin. Dr Kluk is so kind, understanding and knowledgeable.

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The big difference with other clinics is that Dr Kluk went into great detail about how each cream should be used, in order to treat spots but avoid making my skin sore and inflamed. Couldn’t recommend more highly.

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Dr Kluk has been part of the biggest improvement that I’ve had in my skin journey so far. I’m so comfortable in my skin now and we’ve still got plans for improvement!

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I was very nervous about my first session and Dr Kluk was brilliant at picking that up and keeping me calm through the treatment. I would highly recommend seeing Dr Kluk.

5 stars

Dr Kluk is beyond amazing. I haven’t seen my skin like this for years and she’s helped me regain my self-confidence. I would highly, highly recommend this clinic!

5 stars

Justine is a complete expert about skin. She is so professional and friendly at the same time and I always know I’m in good hands with her. My skin dramatically improved after seeing her, giving me more confidence.

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Justine is very professional and offers a personalised service to treat all skin conditions. I couldn’t recommend her enough. She’s the skin guru!

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I can’t recommend Dr Kluk enough. Her friendly, professional & warm manner instantly put me at ease. A sensible, steady approach has given me improvements beyond my expectations & continues to do so. I feel so lucky to have found her.

5 stars

Dr Kluk was fantastic. She’s experienced, warm and very professional. She took time to understand my medical history and came up with a combined topical/ hormonal treatment that has really transformed the texture of my skin, reducing blackheads, scarring and breakouts.

5 stars

Dr Kluk completely transformed my skin. I have never seen my skin so clear, and it has improved my confidence immensely. She is the only person now that I would ever trust to work on my skin.

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