Finding coarse hair on your chin, upper lip or chest can be frustrating, particularly when it grows back soon after removal. For some people, this is one of the most noticeable effects of polycystic ovary syndrome (PCOS). The medical term is hirsutism, and it can affect confidence as well as everyday routines.
PCOS hair growth is manageable, but there is no single quick fix. Understanding why it happens helps you choose between treatments that reduce new growth and methods that remove hair already present.
Why does PCOS cause extra facial and body hair?
PCOS is associated with higher androgen activity. Androgens, including testosterone, are hormones everyone produces, but increased levels or greater sensitivity in hair follicles can turn fine hairs into thicker, darker ones. Common areas include the upper lip, chin, jawline, chest, abdomen and back.
Insulin resistance can contribute to hormone changes in some people with PCOS. However, not everyone with the condition develops hirsutism, and the amount of visible hair does not reliably show how severe PCOS is. Genetics and individual follicle sensitivity also matter.
Excess facial hair with PCOS is different from the fine, pale hair many people naturally have. It is also different from scalp thinning, another possible androgen-related symptom. If both concern you, the treatments may need to address each problem separately.
When should you speak to your GP?
Book a GP appointment if new coarse facial or body hair is bothering you, especially alongside irregular periods, acne or scalp hair thinning. Your GP can ask about symptoms, medicines and family history, examine the hair-growth pattern and decide whether hormone blood tests or further assessment are appropriate.
Not all unwanted hair is caused by PCOS. Other hormone conditions and certain medicines can sometimes be responsible. If thick, dark hair appears suddenly or increases rapidly, particularly with a deepening voice or increasing muscle size, request an urgent GP appointment rather than assuming PCOS is the explanation.
Medical treatments that may reduce hair growth
Combined contraceptive pill
For someone who is not trying to become pregnant, a clinician may recommend a combined hormonal contraceptive pill. It can reduce androgen effects and may improve acne or irregular periods at the same time. The combined pill is not suitable for everyone, including some people with a history of blood clots or certain migraines.
Results are gradual because existing coarse hairs do not immediately disappear. You may need around six months, sometimes longer, to judge whether treatment is helping. Your prescriber can discuss benefits and risks based on your health and preferences.
Anti-androgen medicines
If hirsutism remains troublesome, a specialist may consider medicines such as spironolactone. These reduce androgen effects on hair follicles but require medical supervision. Spironolactone is used for this purpose in some circumstances outside its usual licensed indications and may require blood tests or monitoring.
Anti-androgen medicines can harm a developing baby and are not appropriate during pregnancy. Discuss reliable contraception and pregnancy plans before taking them. Never start or combine hormonal treatments without a clinician’s advice.
Eflornithine cream
Prescription eflornithine cream can slow facial hair growth by acting on the hair follicle. It does not remove existing hair, so shaving or another removal method may still be useful. Some people notice improvement within four to eight weeks, although access and prescribing arrangements vary across the UK.
Skin irritation is possible, and the effect generally fades after stopping treatment. Ask your GP or pharmacist whether it is suitable and available locally.
Hair-removal options: what actually changes?
Medical treatment aims to limit future growth; cosmetic techniques deal with hairs you can already see. Many people combine the two. There is no obligation to remove hair at all, but you deserve practical choices if you want to.
Shaving, threading and other home methods
Shaving is inexpensive, quick and does not make hair grow back thicker or darker. Blunt regrowth can simply feel stubbly. Use a clean razor, shave gently and moisturise if your skin becomes irritated. An electric facial trimmer may be more comfortable for frequent use.
Threading and plucking remove hairs from the root but can cause ingrown hairs, especially around the jawline. Waxing and depilatory creams may irritate sensitive skin. Patch-test products as directed, and avoid treating broken or inflamed skin.
Laser hair removal
Laser treatment targets pigment in hair follicles and can produce substantial long-term hair reduction, particularly for dark hair. Multiple sessions are normally required, and hormonal changes may mean maintenance treatments are needed later. Results vary with hair colour, skin tone and equipment.
Choose a practitioner experienced with your skin tone and ask about burns, pigmentation changes, patch testing and aftercare before booking. Laser treatment is often privately funded; NHS access varies and is usually limited.
Electrolysis
Electrolysis treats individual follicles using an electrical current. It can be useful for smaller areas or light-coloured hairs that do not respond well to laser. Because each follicle is treated separately, repeated appointments can be time-consuming and expensive.
Careful technique matters: poor treatment can cause irritation or scarring. Ask about the practitioner’s training, hygiene practices and realistic session numbers.
Building a manageable routine
Imagine that you shave your chin every other morning and feel discouraged when the stubble returns. You could continue using a gentle trimmer while discussing hormonal treatment with your GP, then consider laser or electrolysis if your budget allows. This approach addresses both today’s hair and longer-term growth without expecting tablets to clear existing hair overnight.
Balanced eating and regular movement support overall PCOS care. If you are above your healthy weight, modest weight loss may improve hormonal symptoms, but it is neither a guaranteed hair-removal treatment nor a requirement for receiving support. Our guides to PCOS symptoms and diagnosis and managing irregular periods with PCOS can help you prepare wider questions for your GP.
Frequently asked questions
Does PCOS facial hair ever go away on its own?
It may change as hormone levels change, but established coarse hairs often persist. Treatments usually aim to reduce further growth, while removal methods deal with existing hairs.
How long does treatment for hirsutism in PCOS take?
Hormonal medicines often need roughly six months before meaningful improvement can be assessed. Eflornithine may work sooner, while laser and electrolysis require a course of appointments. Individual results vary.
Can shaving make PCOS hair growth worse?
No. Shaving cuts the hair shaft without changing the follicle or androgen activity. Regrowth can feel coarser because the tip is blunt, not because more hair is growing.
Can I treat unwanted PCOS hair while trying for a baby?
Discuss your plans with a clinician first. Several hormonal and anti-androgen medicines are unsuitable during pregnancy or while trying to conceive. Non-drug removal options may be preferable, although individual procedures also need appropriate safety advice.
Finding an approach that works for you
PCOS-related hair growth is common, but its emotional impact and the right response are individual. A GP can help rule out other causes and explain medical choices; a qualified hair-removal practitioner can discuss cosmetic results and risks. You can combine approaches, change your mind or choose not to remove the hair. The goal is comfort and control on your own terms.